80056548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15551}}^1$

素因数の和:15585

約数の個数: 72

約数和(自身を含む): 237758976

約数和(自身を除く): 157702428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 15551, 31102, 46653, 62204, 93306, 139959, 171061, 186612, 202163, 279918, 342122, 404326, 513183, 559836, 606489, 684244, 808652, 1026366, 1212978, 1539549, 1819467, 2052732, 2223793, 2425956, 3079098, 3638934, 4447586, 6158196, 6671379, 7277868, 8895172, 13342758, 20014137, 26685516, 40028274, 80056548]

約数ペア:

[(1, 80056548), (2, 40028274), (3, 26685516), (4, 20014137), (6, 13342758), (9, 8895172), (11, 7277868), (12, 6671379), (13, 6158196), (18, 4447586), (22, 3638934), (26, 3079098), (33, 2425956), (36, 2223793), (39, 2052732), (44, 1819467), (52, 1539549), (66, 1212978), (78, 1026366), (99, 808652), (117, 684244), (132, 606489), (143, 559836), (156, 513183), (198, 404326), (234, 342122), (286, 279918), (396, 202163), (429, 186612), (468, 171061), (572, 139959), (858, 93306), (1287, 62204), (1716, 46653), (2574, 31102), (5148, 15551)]