71617908

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 170743104

約数和(自身を除く): 99125196

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 281, 317, 402, 562, 634, 804, 843, 951, 1124, 1268, 1686, 1902, 3372, 3804, 18827, 21239, 37654, 42478, 56481, 63717, 75308, 84956, 89077, 112962, 127434, 178154, 225924, 254868, 267231, 356308, 534462, 1068924, 5968159, 11936318, 17904477, 23872636, 35808954, 71617908]

約数ペア:

[(1, 71617908), (2, 35808954), (3, 23872636), (4, 17904477), (6, 11936318), (12, 5968159), (67, 1068924), (134, 534462), (201, 356308), (268, 267231), (281, 254868), (317, 225924), (402, 178154), (562, 127434), (634, 112962), (804, 89077), (843, 84956), (951, 75308), (1124, 63717), (1268, 56481), (1686, 42478), (1902, 37654), (3372, 21239), (3804, 18827)]