75840784

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 150258240

約数和(自身を除く): 74417456

約数列:

[1, 2, 4, 8, 16, 67, 134, 263, 268, 269, 526, 536, 538, 1052, 1072, 1076, 2104, 2152, 4208, 4304, 17621, 18023, 35242, 36046, 70484, 70747, 72092, 140968, 141494, 144184, 281936, 282988, 288368, 565976, 1131952, 4740049, 9480098, 18960196, 37920392, 75840784]

約数ペア:

[(1, 75840784), (2, 37920392), (4, 18960196), (8, 9480098), (16, 4740049), (67, 1131952), (134, 565976), (263, 288368), (268, 282988), (269, 281936), (526, 144184), (536, 141494), (538, 140968), (1052, 72092), (1072, 70747), (1076, 70484), (2104, 36046), (2152, 35242), (4208, 18023), (4304, 17621)]