65804464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4201}}^1$

素因数の和:4309

約数の個数: 40

約数和(自身を含む): 140682960

約数和(自身を除く): 74878496

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 4201, 7832, 8402, 15664, 16804, 33608, 46211, 67216, 92422, 184844, 369688, 373889, 739376, 747778, 1495556, 2991112, 4112779, 5982224, 8225558, 16451116, 32902232, 65804464]

約数ペア:

[(1, 65804464), (2, 32902232), (4, 16451116), (8, 8225558), (11, 5982224), (16, 4112779), (22, 2991112), (44, 1495556), (88, 747778), (89, 739376), (176, 373889), (178, 369688), (356, 184844), (712, 92422), (979, 67216), (1424, 46211), (1958, 33608), (3916, 16804), (4201, 15664), (7832, 8402)]