76698790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47639}}^1$

素因数の和:47676

約数の個数: 32

約数和(自身を含む): 164643840

約数和(自身を除く): 87945050

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 47639, 95278, 238195, 333473, 476390, 666946, 1095697, 1667365, 2191394, 3334730, 5478485, 7669879, 10956970, 15339758, 38349395, 76698790]

約数ペア:

[(1, 76698790), (2, 38349395), (5, 15339758), (7, 10956970), (10, 7669879), (14, 5478485), (23, 3334730), (35, 2191394), (46, 1667365), (70, 1095697), (115, 666946), (161, 476390), (230, 333473), (322, 238195), (805, 95278), (1610, 47639)]