71509456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 143244800

約数和(自身を除く): 71735344

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 199, 296, 398, 592, 607, 796, 1214, 1592, 2428, 3184, 4856, 7363, 9712, 14726, 22459, 29452, 44918, 58904, 89836, 117808, 120793, 179672, 241586, 359344, 483172, 966344, 1932688, 4469341, 8938682, 17877364, 35754728, 71509456]

約数ペア:

[(1, 71509456), (2, 35754728), (4, 17877364), (8, 8938682), (16, 4469341), (37, 1932688), (74, 966344), (148, 483172), (199, 359344), (296, 241586), (398, 179672), (592, 120793), (607, 117808), (796, 89836), (1214, 58904), (1592, 44918), (2428, 29452), (3184, 22459), (4856, 14726), (7363, 9712)]