51628356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 141994944

約数和(自身を除く): 90366588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1031, 1284, 1391, 1926, 2062, 2782, 3093, 3852, 4124, 4173, 5564, 6186, 8346, 9279, 12372, 12519, 13403, 16692, 18558, 25038, 26806, 37116, 40209, 50076, 53612, 80418, 110317, 120627, 160836, 220634, 241254, 330951, 441268, 482508, 661902, 992853, 1323804, 1434121, 1985706, 2868242, 3971412, 4302363, 5736484, 8604726, 12907089, 17209452, 25814178, 51628356]

約数ペア:

[(1, 51628356), (2, 25814178), (3, 17209452), (4, 12907089), (6, 8604726), (9, 5736484), (12, 4302363), (13, 3971412), (18, 2868242), (26, 1985706), (36, 1434121), (39, 1323804), (52, 992853), (78, 661902), (107, 482508), (117, 441268), (156, 330951), (214, 241254), (234, 220634), (321, 160836), (428, 120627), (468, 110317), (642, 80418), (963, 53612), (1031, 50076), (1284, 40209), (1391, 37116), (1926, 26806), (2062, 25038), (2782, 18558), (3093, 16692), (3852, 13403), (4124, 12519), (4173, 12372), (5564, 9279), (6186, 8346)]