25931412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 71731296

約数和(自身を除く): 45799884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 827, 871, 1206, 1654, 1742, 2412, 2481, 2613, 3308, 3484, 4962, 5226, 7443, 7839, 9924, 10452, 10751, 14886, 15678, 21502, 29772, 31356, 32253, 43004, 55409, 64506, 96759, 110818, 129012, 166227, 193518, 221636, 332454, 387036, 498681, 664908, 720317, 997362, 1440634, 1994724, 2160951, 2881268, 4321902, 6482853, 8643804, 12965706, 25931412]

約数ペア:

[(1, 25931412), (2, 12965706), (3, 8643804), (4, 6482853), (6, 4321902), (9, 2881268), (12, 2160951), (13, 1994724), (18, 1440634), (26, 997362), (36, 720317), (39, 664908), (52, 498681), (67, 387036), (78, 332454), (117, 221636), (134, 193518), (156, 166227), (201, 129012), (234, 110818), (268, 96759), (402, 64506), (468, 55409), (603, 43004), (804, 32253), (827, 31356), (871, 29772), (1206, 21502), (1654, 15678), (1742, 14886), (2412, 10751), (2481, 10452), (2613, 9924), (3308, 7839), (3484, 7443), (4962, 5226)]