72041476848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{61991}}^1$

素因数の和:62115

約数の個数: 160

約数和(自身を含む): 212530397184

約数和(自身を除く): 140488920336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 71, 88, 93, 124, 132, 142, 176, 186, 213, 248, 264, 284, 341, 372, 426, 496, 528, 568, 682, 744, 781, 852, 1023, 1136, 1364, 1488, 1562, 1704, 2046, 2201, 2343, 2728, 3124, 3408, 4092, 4402, 4686, 5456, 6248, 6603, 8184, 8804, 9372, 12496, 13206, 16368, 17608, 18744, 24211, 26412, 35216, 37488, 48422, 52824, 61991, 72633, 96844, 105648, 123982, 145266, 185973, 193688, 247964, 290532, 371946, 387376, 495928, 581064, 681901, 743892, 991856, 1162128, 1363802, 1487784, 1921721, 2045703, 2727604, 2975568, 3843442, 4091406, 4401361, 5455208, 5765163, 7686884, 8182812, 8802722, 10910416, 11530326, 13204083, 15373768, 16365624, 17605444, 21138931, 23060652, 26408166, 30747536, 32731248, 35210888, 42277862, 46121304, 48414971, 52816332, 63416793, 70421776, 84555724, 92242608, 96829942, 105632664, 126833586, 136442191, 145244913, 169111448, 193659884, 211265328, 253667172, 272884382, 290489826, 338222896, 387319768, 409326573, 507334344, 545768764, 580979652, 774639536, 818653146, 1014668688, 1091537528, 1161959304, 1500864101, 1637306292, 2183075056, 2323918608, 3001728202, 3274612584, 4502592303, 6003456404, 6549225168, 9005184606, 12006912808, 18010369212, 24013825616, 36020738424, 72041476848]

約数ペア:

[(1, 72041476848), (2, 36020738424), (3, 24013825616), (4, 18010369212), (6, 12006912808), (8, 9005184606), (11, 6549225168), (12, 6003456404), (16, 4502592303), (22, 3274612584), (24, 3001728202), (31, 2323918608), (33, 2183075056), (44, 1637306292), (48, 1500864101), (62, 1161959304), (66, 1091537528), (71, 1014668688), (88, 818653146), (93, 774639536), (124, 580979652), (132, 545768764), (142, 507334344), (176, 409326573), (186, 387319768), (213, 338222896), (248, 290489826), (264, 272884382), (284, 253667172), (341, 211265328), (372, 193659884), (426, 169111448), (496, 145244913), (528, 136442191), (568, 126833586), (682, 105632664), (744, 96829942), (781, 92242608), (852, 84555724), (1023, 70421776), (1136, 63416793), (1364, 52816332), (1488, 48414971), (1562, 46121304), (1704, 42277862), (2046, 35210888), (2201, 32731248), (2343, 30747536), (2728, 26408166), (3124, 23060652), (3408, 21138931), (4092, 17605444), (4402, 16365624), (4686, 15373768), (5456, 13204083), (6248, 11530326), (6603, 10910416), (8184, 8802722), (8804, 8182812), (9372, 7686884), (12496, 5765163), (13206, 5455208), (16368, 4401361), (17608, 4091406), (18744, 3843442), (24211, 2975568), (26412, 2727604), (35216, 2045703), (37488, 1921721), (48422, 1487784), (52824, 1363802), (61991, 1162128), (72633, 991856), (96844, 743892), (105648, 681901), (123982, 581064), (145266, 495928), (185973, 387376), (193688, 371946), (247964, 290532)]