25712964

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1378

約数の個数: 60

約数和(自身を含む): 68373228

約数和(自身を除く): 42660264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1301, 1647, 2196, 2602, 3294, 3903, 4941, 5204, 6588, 7806, 9882, 11709, 15612, 19764, 23418, 35127, 46836, 70254, 79361, 105381, 140508, 158722, 210762, 238083, 317444, 421524, 476166, 714249, 952332, 1428498, 2142747, 2856996, 4285494, 6428241, 8570988, 12856482, 25712964]

約数ペア:

[(1, 25712964), (2, 12856482), (3, 8570988), (4, 6428241), (6, 4285494), (9, 2856996), (12, 2142747), (18, 1428498), (27, 952332), (36, 714249), (54, 476166), (61, 421524), (81, 317444), (108, 238083), (122, 210762), (162, 158722), (183, 140508), (244, 105381), (324, 79361), (366, 70254), (549, 46836), (732, 35127), (1098, 23418), (1301, 19764), (1647, 15612), (2196, 11709), (2602, 9882), (3294, 7806), (3903, 6588), (4941, 5204)]