64977808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34127}}^1$

素因数の和:34159

約数の個数: 40

約数和(自身を含む): 152347392

約数和(自身を除く): 87369584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 34127, 68254, 136508, 238889, 273016, 477778, 546032, 580159, 955556, 1160318, 1911112, 2320636, 3822224, 4061113, 4641272, 8122226, 9282544, 16244452, 32488904, 64977808]

約数ペア:

[(1, 64977808), (2, 32488904), (4, 16244452), (7, 9282544), (8, 8122226), (14, 4641272), (16, 4061113), (17, 3822224), (28, 2320636), (34, 1911112), (56, 1160318), (68, 955556), (112, 580159), (119, 546032), (136, 477778), (238, 273016), (272, 238889), (476, 136508), (952, 68254), (1904, 34127)]