26628876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 70447104

約数和(自身を除く): 43818228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 223, 279, 321, 372, 428, 446, 558, 642, 669, 892, 963, 1116, 1284, 1338, 1926, 2007, 2676, 3317, 3852, 4014, 6634, 6913, 8028, 9951, 13268, 13826, 19902, 20739, 23861, 27652, 29853, 39804, 41478, 47722, 59706, 62217, 71583, 82956, 95444, 119412, 124434, 143166, 214749, 248868, 286332, 429498, 739691, 858996, 1479382, 2219073, 2958764, 4438146, 6657219, 8876292, 13314438, 26628876]

約数ペア:

[(1, 26628876), (2, 13314438), (3, 8876292), (4, 6657219), (6, 4438146), (9, 2958764), (12, 2219073), (18, 1479382), (31, 858996), (36, 739691), (62, 429498), (93, 286332), (107, 248868), (124, 214749), (186, 143166), (214, 124434), (223, 119412), (279, 95444), (321, 82956), (372, 71583), (428, 62217), (446, 59706), (558, 47722), (642, 41478), (669, 39804), (892, 29853), (963, 27652), (1116, 23861), (1284, 20739), (1338, 19902), (1926, 13826), (2007, 13268), (2676, 9951), (3317, 8028), (3852, 6913), (4014, 6634)]