80962812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3181}}^1$

素因数の和:3299

約数の個数: 72

約数和(自身を含む): 236282592

約数和(自身を除く): 155319780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3181, 3636, 4242, 6362, 6363, 8484, 9543, 12724, 12726, 19086, 22267, 25452, 28629, 38172, 44534, 57258, 66801, 89068, 114516, 133602, 200403, 267204, 321281, 400806, 642562, 801612, 963843, 1285124, 1927686, 2248967, 2891529, 3855372, 4497934, 5783058, 6746901, 8995868, 11566116, 13493802, 20240703, 26987604, 40481406, 80962812]

約数ペア:

[(1, 80962812), (2, 40481406), (3, 26987604), (4, 20240703), (6, 13493802), (7, 11566116), (9, 8995868), (12, 6746901), (14, 5783058), (18, 4497934), (21, 3855372), (28, 2891529), (36, 2248967), (42, 1927686), (63, 1285124), (84, 963843), (101, 801612), (126, 642562), (202, 400806), (252, 321281), (303, 267204), (404, 200403), (606, 133602), (707, 114516), (909, 89068), (1212, 66801), (1414, 57258), (1818, 44534), (2121, 38172), (2828, 28629), (3181, 25452), (3636, 22267), (4242, 19086), (6362, 12726), (6363, 12724), (8484, 9543)]