7643298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 10097502

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 109, 174, 186, 218, 327, 377, 403, 654, 754, 806, 899, 1131, 1209, 1417, 1798, 2262, 2418, 2697, 2834, 3161, 3379, 4251, 5394, 6322, 6758, 8502, 9483, 10137, 11687, 18966, 20274, 23374, 35061, 41093, 43927, 70122, 82186, 87854, 97991, 123279, 131781, 195982, 246558, 263562, 293973, 587946, 1273883, 2547766, 3821649, 7643298]

約数ペア:

[(1, 7643298), (2, 3821649), (3, 2547766), (6, 1273883), (13, 587946), (26, 293973), (29, 263562), (31, 246558), (39, 195982), (58, 131781), (62, 123279), (78, 97991), (87, 87854), (93, 82186), (109, 70122), (174, 43927), (186, 41093), (218, 35061), (327, 23374), (377, 20274), (403, 18966), (654, 11687), (754, 10137), (806, 9483), (899, 8502), (1131, 6758), (1209, 6322), (1417, 5394), (1798, 4251), (2262, 3379), (2418, 3161), (2697, 2834)]