65277968

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8209}}^1$

素因数の和:8295

約数の個数: 40

約数和(自身を含む): 146597760

約数和(自身を除く): 81319792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8209, 16418, 32836, 57463, 65672, 114926, 131344, 229852, 459704, 582839, 919408, 1165678, 2331356, 4079873, 4662712, 8159746, 9325424, 16319492, 32638984, 65277968]

約数ペア:

[(1, 65277968), (2, 32638984), (4, 16319492), (7, 9325424), (8, 8159746), (14, 4662712), (16, 4079873), (28, 2331356), (56, 1165678), (71, 919408), (112, 582839), (142, 459704), (284, 229852), (497, 131344), (568, 114926), (994, 65672), (1136, 57463), (1988, 32836), (3976, 16418), (7952, 8209)]