71111552008

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11867749}}^1$

素因数の和:11867869

約数の個数: 32

約数和(自身を含む): 153806040000

約数和(自身を除く): 82694487992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 11867749, 23735498, 47470996, 83074243, 94941992, 166148486, 332296972, 664593944, 1269849143, 2539698286, 5079396572, 8888944001, 10158793144, 17777888002, 35555776004, 71111552008]

約数ペア:

[(1, 71111552008), (2, 35555776004), (4, 17777888002), (7, 10158793144), (8, 8888944001), (14, 5079396572), (28, 2539698286), (56, 1269849143), (107, 664593944), (214, 332296972), (428, 166148486), (749, 94941992), (856, 83074243), (1498, 47470996), (2996, 23735498), (5992, 11867749)]