68576464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12569}}^1$

素因数の和:12619

約数の個数: 40

約数和(自身を含む): 149633280

約数和(自身を除く): 81056816

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12569, 25138, 50276, 100552, 138259, 201104, 276518, 389639, 553036, 779278, 1106072, 1558556, 2212144, 3117112, 4286029, 6234224, 8572058, 17144116, 34288232, 68576464]

約数ペア:

[(1, 68576464), (2, 34288232), (4, 17144116), (8, 8572058), (11, 6234224), (16, 4286029), (22, 3117112), (31, 2212144), (44, 1558556), (62, 1106072), (88, 779278), (124, 553036), (176, 389639), (248, 276518), (341, 201104), (496, 138259), (682, 100552), (1364, 50276), (2728, 25138), (5456, 12569)]