71382144256

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{2195563}}^1$

素因数の和:2195706

約数の個数: 36

約数和(自身を含む): 143607450112

約数和(自身を除く): 72225305856

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 8128, 16256, 32512, 2195563, 4391126, 8782252, 17564504, 35129008, 70258016, 140516032, 278836501, 281032064, 557673002, 562064128, 1115346004, 2230692008, 4461384016, 8922768032, 17845536064, 35691072128, 71382144256]

約数ペア:

[(1, 71382144256), (2, 35691072128), (4, 17845536064), (8, 8922768032), (16, 4461384016), (32, 2230692008), (64, 1115346004), (127, 562064128), (128, 557673002), (254, 281032064), (256, 278836501), (508, 140516032), (1016, 70258016), (2032, 35129008), (4064, 17564504), (8128, 8782252), (16256, 4391126), (32512, 2195563)]