81617004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2297}}^1$

素因数の和:2364

約数の個数: 96

約数和(自身を含む): 247080960

約数和(自身を除く): 165463956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 378, 423, 564, 658, 756, 846, 987, 1269, 1316, 1692, 1974, 2297, 2538, 2961, 3948, 4594, 5076, 5922, 6891, 8883, 9188, 11844, 13782, 16079, 17766, 20673, 27564, 32158, 35532, 41346, 48237, 62019, 64316, 82692, 96474, 107959, 124038, 144711, 192948, 215918, 248076, 289422, 323877, 431836, 434133, 578844, 647754, 755713, 868266, 971631, 1295508, 1511426, 1736532, 1943262, 2267139, 2914893, 3022852, 3886524, 4534278, 5829786, 6801417, 9068556, 11659572, 13602834, 20404251, 27205668, 40808502, 81617004]

約数ペア:

[(1, 81617004), (2, 40808502), (3, 27205668), (4, 20404251), (6, 13602834), (7, 11659572), (9, 9068556), (12, 6801417), (14, 5829786), (18, 4534278), (21, 3886524), (27, 3022852), (28, 2914893), (36, 2267139), (42, 1943262), (47, 1736532), (54, 1511426), (63, 1295508), (84, 971631), (94, 868266), (108, 755713), (126, 647754), (141, 578844), (188, 434133), (189, 431836), (252, 323877), (282, 289422), (329, 248076), (378, 215918), (423, 192948), (564, 144711), (658, 124038), (756, 107959), (846, 96474), (987, 82692), (1269, 64316), (1316, 62019), (1692, 48237), (1974, 41346), (2297, 35532), (2538, 32158), (2961, 27564), (3948, 20673), (4594, 17766), (5076, 16079), (5922, 13782), (6891, 11844), (8883, 9188)]