123873876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1297}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 359078720

約数和(自身を除く): 235204844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 758, 1137, 1297, 1516, 2274, 2594, 2653, 3411, 3891, 4548, 5188, 5306, 6822, 7782, 7959, 9079, 10612, 11673, 13644, 15564, 15918, 18158, 23346, 23877, 27237, 31836, 36316, 46692, 47754, 54474, 81711, 95508, 108948, 163422, 326844, 491563, 983126, 1474689, 1966252, 2949378, 3440941, 4424067, 5898756, 6881882, 8848134, 10322823, 13763764, 17696268, 20645646, 30968469, 41291292, 61936938, 123873876]

約数ペア:

[(1, 123873876), (2, 61936938), (3, 41291292), (4, 30968469), (6, 20645646), (7, 17696268), (9, 13763764), (12, 10322823), (14, 8848134), (18, 6881882), (21, 5898756), (28, 4424067), (36, 3440941), (42, 2949378), (63, 1966252), (84, 1474689), (126, 983126), (252, 491563), (379, 326844), (758, 163422), (1137, 108948), (1297, 95508), (1516, 81711), (2274, 54474), (2594, 47754), (2653, 46692), (3411, 36316), (3891, 31836), (4548, 27237), (5188, 23877), (5306, 23346), (6822, 18158), (7782, 15918), (7959, 15564), (9079, 13644), (10612, 11673)]