71807825072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{152027}}^1$

素因数の和:152645

約数の個数: 40

約数和(自身を含む): 142008138576

約数和(自身を除く): 70200313504

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 557, 848, 1114, 2228, 4456, 8912, 29521, 59042, 118084, 152027, 236168, 304054, 472336, 608108, 1216216, 2432432, 8057431, 16114862, 32229724, 64459448, 84679039, 128918896, 169358078, 338716156, 677432312, 1354864624, 4487989067, 8975978134, 17951956268, 35903912536, 71807825072]

約数ペア:

[(1, 71807825072), (2, 35903912536), (4, 17951956268), (8, 8975978134), (16, 4487989067), (53, 1354864624), (106, 677432312), (212, 338716156), (424, 169358078), (557, 128918896), (848, 84679039), (1114, 64459448), (2228, 32229724), (4456, 16114862), (8912, 8057431), (29521, 2432432), (59042, 1216216), (118084, 608108), (152027, 472336), (236168, 304054)]