71249074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 122484096

約数和(自身を除く): 51235022

約数列:

[1, 2, 13, 17, 26, 34, 221, 331, 442, 487, 662, 974, 4303, 5627, 6331, 8279, 8606, 11254, 12662, 16558, 73151, 107627, 146302, 161197, 215254, 322394, 2095561, 2740349, 4191122, 5480698, 35624537, 71249074]

約数ペア:

[(1, 71249074), (2, 35624537), (13, 5480698), (17, 4191122), (26, 2740349), (34, 2095561), (221, 322394), (331, 215254), (442, 161197), (487, 146302), (662, 107627), (974, 73151), (4303, 16558), (5627, 12662), (6331, 11254), (8279, 8606)]