3978072

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{877}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 12748560

約数和(自身を除く): 8770488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 877, 1134, 1512, 1754, 2268, 2631, 3508, 4536, 5262, 6139, 7016, 7893, 10524, 12278, 15786, 18417, 21048, 23679, 24556, 31572, 36834, 47358, 49112, 55251, 63144, 71037, 73668, 94716, 110502, 142074, 147336, 165753, 189432, 221004, 284148, 331506, 442008, 497259, 568296, 663012, 994518, 1326024, 1989036, 3978072]

約数ペア:

[(1, 3978072), (2, 1989036), (3, 1326024), (4, 994518), (6, 663012), (7, 568296), (8, 497259), (9, 442008), (12, 331506), (14, 284148), (18, 221004), (21, 189432), (24, 165753), (27, 147336), (28, 142074), (36, 110502), (42, 94716), (54, 73668), (56, 71037), (63, 63144), (72, 55251), (81, 49112), (84, 47358), (108, 36834), (126, 31572), (162, 24556), (168, 23679), (189, 21048), (216, 18417), (252, 15786), (324, 12278), (378, 10524), (504, 7893), (567, 7016), (648, 6139), (756, 5262), (877, 4536), (1134, 3508), (1512, 2631), (1754, 2268)]