73761688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 189987840

約数和(自身を除く): 116226152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 61, 77, 88, 91, 104, 122, 143, 151, 154, 182, 244, 286, 302, 308, 364, 427, 488, 572, 604, 616, 671, 728, 793, 854, 1001, 1057, 1144, 1208, 1342, 1586, 1661, 1708, 1963, 2002, 2114, 2684, 3172, 3322, 3416, 3926, 4004, 4228, 4697, 5368, 5551, 6344, 6644, 7852, 8008, 8456, 8723, 9211, 9394, 11102, 11627, 13288, 13741, 15704, 17446, 18422, 18788, 21593, 22204, 23254, 27482, 34892, 36844, 37576, 43186, 44408, 46508, 54964, 61061, 64477, 69784, 73688, 86372, 93016, 101321, 109928, 119743, 122122, 128954, 151151, 172744, 202642, 239486, 244244, 257908, 302302, 405284, 478972, 488488, 515816, 604604, 709247, 810568, 838201, 957944, 1209208, 1317173, 1418494, 1676402, 2634346, 2836988, 3352804, 5268692, 5673976, 6705608, 9220211, 10537384, 18440422, 36880844, 73761688]

約数ペア:

[(1, 73761688), (2, 36880844), (4, 18440422), (7, 10537384), (8, 9220211), (11, 6705608), (13, 5673976), (14, 5268692), (22, 3352804), (26, 2836988), (28, 2634346), (44, 1676402), (52, 1418494), (56, 1317173), (61, 1209208), (77, 957944), (88, 838201), (91, 810568), (104, 709247), (122, 604604), (143, 515816), (151, 488488), (154, 478972), (182, 405284), (244, 302302), (286, 257908), (302, 244244), (308, 239486), (364, 202642), (427, 172744), (488, 151151), (572, 128954), (604, 122122), (616, 119743), (671, 109928), (728, 101321), (793, 93016), (854, 86372), (1001, 73688), (1057, 69784), (1144, 64477), (1208, 61061), (1342, 54964), (1586, 46508), (1661, 44408), (1708, 43186), (1963, 37576), (2002, 36844), (2114, 34892), (2684, 27482), (3172, 23254), (3322, 22204), (3416, 21593), (3926, 18788), (4004, 18422), (4228, 17446), (4697, 15704), (5368, 13741), (5551, 13288), (6344, 11627), (6644, 11102), (7852, 9394), (8008, 9211), (8456, 8723)]