81261422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{11579}}^1$

素因数の和:11632

約数の個数: 24

約数和(自身を含む): 138612600

約数和(自身を除く): 57351178

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 11579, 23158, 127369, 254738, 335791, 671582, 1401059, 2802118, 3693701, 7387402, 40630711, 81261422]

約数ペア:

[(1, 81261422), (2, 40630711), (11, 7387402), (22, 3693701), (29, 2802118), (58, 1401059), (121, 671582), (242, 335791), (319, 254738), (638, 127369), (3509, 23158), (7018, 11579)]