25893468

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 68520816

約数和(自身を除く): 42627348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 331, 369, 477, 492, 636, 662, 738, 954, 993, 1324, 1476, 1908, 1986, 2173, 2979, 3972, 4346, 5958, 6519, 8692, 11916, 13038, 13571, 17543, 19557, 26076, 27142, 35086, 39114, 40713, 52629, 54284, 70172, 78228, 81426, 105258, 122139, 157887, 162852, 210516, 244278, 315774, 488556, 631548, 719263, 1438526, 2157789, 2877052, 4315578, 6473367, 8631156, 12946734, 25893468]

約数ペア:

[(1, 25893468), (2, 12946734), (3, 8631156), (4, 6473367), (6, 4315578), (9, 2877052), (12, 2157789), (18, 1438526), (36, 719263), (41, 631548), (53, 488556), (82, 315774), (106, 244278), (123, 210516), (159, 162852), (164, 157887), (212, 122139), (246, 105258), (318, 81426), (331, 78228), (369, 70172), (477, 54284), (492, 52629), (636, 40713), (662, 39114), (738, 35086), (954, 27142), (993, 26076), (1324, 19557), (1476, 17543), (1908, 13571), (1986, 13038), (2173, 11916), (2979, 8692), (3972, 6519), (4346, 5958)]