72164988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{286369}}^1$

素因数の和:286386

約数の個数: 36

約数和(自身を含む): 208477360

約数和(自身を除く): 136312372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 286369, 572738, 859107, 1145476, 1718214, 2004583, 2577321, 3436428, 4009166, 5154642, 6013749, 8018332, 10309284, 12027498, 18041247, 24054996, 36082494, 72164988]

約数ペア:

[(1, 72164988), (2, 36082494), (3, 24054996), (4, 18041247), (6, 12027498), (7, 10309284), (9, 8018332), (12, 6013749), (14, 5154642), (18, 4009166), (21, 3436428), (28, 2577321), (36, 2004583), (42, 1718214), (63, 1145476), (84, 859107), (126, 572738), (252, 286369)]