72051936

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 216203904

約数和(自身を除く): 144151968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 71, 88, 93, 96, 124, 132, 142, 176, 186, 213, 248, 264, 284, 341, 352, 372, 426, 496, 528, 568, 682, 744, 781, 852, 961, 992, 1023, 1056, 1136, 1364, 1488, 1562, 1704, 1922, 2046, 2201, 2272, 2343, 2728, 2883, 2976, 3124, 3408, 3844, 4092, 4402, 4686, 5456, 5766, 6248, 6603, 6816, 7688, 8184, 8804, 9372, 10571, 10912, 11532, 12496, 13206, 15376, 16368, 17608, 18744, 21142, 23064, 24211, 24992, 26412, 30752, 31713, 32736, 35216, 37488, 42284, 46128, 48422, 52824, 63426, 68231, 70432, 72633, 74976, 84568, 92256, 96844, 105648, 126852, 136462, 145266, 169136, 193688, 204693, 211296, 253704, 272924, 290532, 338272, 387376, 409386, 507408, 545848, 581064, 750541, 774752, 818772, 1014816, 1091696, 1162128, 1501082, 1637544, 2183392, 2251623, 2324256, 3002164, 3275088, 4503246, 6004328, 6550176, 9006492, 12008656, 18012984, 24017312, 36025968, 72051936]

約数ペア:

[(1, 72051936), (2, 36025968), (3, 24017312), (4, 18012984), (6, 12008656), (8, 9006492), (11, 6550176), (12, 6004328), (16, 4503246), (22, 3275088), (24, 3002164), (31, 2324256), (32, 2251623), (33, 2183392), (44, 1637544), (48, 1501082), (62, 1162128), (66, 1091696), (71, 1014816), (88, 818772), (93, 774752), (96, 750541), (124, 581064), (132, 545848), (142, 507408), (176, 409386), (186, 387376), (213, 338272), (248, 290532), (264, 272924), (284, 253704), (341, 211296), (352, 204693), (372, 193688), (426, 169136), (496, 145266), (528, 136462), (568, 126852), (682, 105648), (744, 96844), (781, 92256), (852, 84568), (961, 74976), (992, 72633), (1023, 70432), (1056, 68231), (1136, 63426), (1364, 52824), (1488, 48422), (1562, 46128), (1704, 42284), (1922, 37488), (2046, 35216), (2201, 32736), (2272, 31713), (2343, 30752), (2728, 26412), (2883, 24992), (2976, 24211), (3124, 23064), (3408, 21142), (3844, 18744), (4092, 17608), (4402, 16368), (4686, 15376), (5456, 13206), (5766, 12496), (6248, 11532), (6603, 10912), (6816, 10571), (7688, 9372), (8184, 8804)]