80418366

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 206899200

約数和(自身を除く): 126480834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 2693, 3318, 4266, 4977, 5386, 8079, 9954, 14931, 16158, 18851, 24237, 29862, 37702, 48474, 56553, 72711, 113106, 145422, 169659, 212747, 339318, 425494, 508977, 638241, 1017954, 1276482, 1489229, 1914723, 2978458, 3829446, 4467687, 5744169, 8935374, 11488338, 13403061, 26806122, 40209183, 80418366]

約数ペア:

[(1, 80418366), (2, 40209183), (3, 26806122), (6, 13403061), (7, 11488338), (9, 8935374), (14, 5744169), (18, 4467687), (21, 3829446), (27, 2978458), (42, 1914723), (54, 1489229), (63, 1276482), (79, 1017954), (126, 638241), (158, 508977), (189, 425494), (237, 339318), (378, 212747), (474, 169659), (553, 145422), (711, 113106), (1106, 72711), (1422, 56553), (1659, 48474), (2133, 37702), (2693, 29862), (3318, 24237), (4266, 18851), (4977, 16158), (5386, 14931), (8079, 9954)]