68758578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 176451840

約数和(自身を除く): 107693262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 606, 707, 909, 1414, 1801, 1818, 2121, 2727, 3602, 4242, 5403, 5454, 6363, 10806, 12607, 12726, 16209, 19089, 25214, 32418, 37821, 38178, 48627, 75642, 97254, 113463, 181901, 226926, 340389, 363802, 545703, 680778, 1091406, 1273307, 1637109, 2546614, 3274218, 3819921, 4911327, 7639842, 9822654, 11459763, 22919526, 34379289, 68758578]

約数ペア:

[(1, 68758578), (2, 34379289), (3, 22919526), (6, 11459763), (7, 9822654), (9, 7639842), (14, 4911327), (18, 3819921), (21, 3274218), (27, 2546614), (42, 1637109), (54, 1273307), (63, 1091406), (101, 680778), (126, 545703), (189, 363802), (202, 340389), (303, 226926), (378, 181901), (606, 113463), (707, 97254), (909, 75642), (1414, 48627), (1801, 38178), (1818, 37821), (2121, 32418), (2727, 25214), (3602, 19089), (4242, 16209), (5403, 12726), (5454, 12607), (6363, 10806)]