65439306

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{63781}}^1$

素因数の和:63811

約数の個数: 32

約数和(自身を含む): 153076800

約数和(自身を除く): 87637494

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 63781, 127562, 191343, 382686, 574029, 1148058, 1211839, 1722087, 2423678, 3444174, 3635517, 7271034, 10906551, 21813102, 32719653, 65439306]

約数ペア:

[(1, 65439306), (2, 32719653), (3, 21813102), (6, 10906551), (9, 7271034), (18, 3635517), (19, 3444174), (27, 2423678), (38, 1722087), (54, 1211839), (57, 1148058), (114, 574029), (171, 382686), (342, 191343), (513, 127562), (1026, 63781)]