84764218

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 81123782

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 239, 329, 343, 478, 517, 539, 658, 686, 1034, 1078, 1673, 2303, 2629, 3346, 3619, 3773, 4606, 5258, 7238, 7546, 11233, 11711, 16121, 18403, 22466, 23422, 25333, 32242, 36806, 50666, 78631, 81977, 123563, 128821, 157262, 163954, 177331, 247126, 257642, 354662, 550417, 864941, 901747, 1100834, 1729882, 1803494, 3852919, 6054587, 7705838, 12109174, 42382109, 84764218]

約数ペア:

[(1, 84764218), (2, 42382109), (7, 12109174), (11, 7705838), (14, 6054587), (22, 3852919), (47, 1803494), (49, 1729882), (77, 1100834), (94, 901747), (98, 864941), (154, 550417), (239, 354662), (329, 257642), (343, 247126), (478, 177331), (517, 163954), (539, 157262), (658, 128821), (686, 123563), (1034, 81977), (1078, 78631), (1673, 50666), (2303, 36806), (2629, 32242), (3346, 25333), (3619, 23422), (3773, 22466), (4606, 18403), (5258, 16121), (7238, 11711), (7546, 11233)]