39541554

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 103219200

約数和(自身を除く): 63677646

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 31, 39, 46, 54, 62, 69, 78, 79, 93, 117, 138, 158, 186, 207, 234, 237, 279, 299, 351, 403, 414, 474, 558, 598, 621, 702, 711, 713, 806, 837, 897, 1027, 1209, 1242, 1422, 1426, 1674, 1794, 1817, 2054, 2133, 2139, 2418, 2449, 2691, 3081, 3627, 3634, 4266, 4278, 4898, 5382, 5451, 6162, 6417, 7254, 7347, 8073, 9243, 9269, 10881, 10902, 12834, 14694, 16146, 16353, 18486, 18538, 19251, 21762, 22041, 23621, 27729, 27807, 31837, 32706, 38502, 44082, 47242, 49059, 55458, 55614, 56327, 63674, 66123, 70863, 83421, 95511, 98118, 112654, 132246, 141726, 166842, 168981, 191022, 212589, 250263, 286533, 337962, 425178, 500526, 506943, 573066, 637767, 732251, 859599, 1013886, 1275534, 1464502, 1520829, 1719198, 2196753, 3041658, 4393506, 6590259, 13180518, 19770777, 39541554]

約数ペア:

[(1, 39541554), (2, 19770777), (3, 13180518), (6, 6590259), (9, 4393506), (13, 3041658), (18, 2196753), (23, 1719198), (26, 1520829), (27, 1464502), (31, 1275534), (39, 1013886), (46, 859599), (54, 732251), (62, 637767), (69, 573066), (78, 506943), (79, 500526), (93, 425178), (117, 337962), (138, 286533), (158, 250263), (186, 212589), (207, 191022), (234, 168981), (237, 166842), (279, 141726), (299, 132246), (351, 112654), (403, 98118), (414, 95511), (474, 83421), (558, 70863), (598, 66123), (621, 63674), (702, 56327), (711, 55614), (713, 55458), (806, 49059), (837, 47242), (897, 44082), (1027, 38502), (1209, 32706), (1242, 31837), (1422, 27807), (1426, 27729), (1674, 23621), (1794, 22041), (1817, 21762), (2054, 19251), (2133, 18538), (2139, 18486), (2418, 16353), (2449, 16146), (2691, 14694), (3081, 12834), (3627, 10902), (3634, 10881), (4266, 9269), (4278, 9243), (4898, 8073), (5382, 7347), (5451, 7254), (6162, 6417)]