78977388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25411}}^1$

素因数の和:25462

約数の個数: 48

約数和(自身を含む): 216306944

約数和(自身を除く): 137329556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 25411, 50822, 76233, 101644, 152466, 177877, 304932, 355754, 533631, 711508, 940207, 1067262, 1880414, 2134524, 2820621, 3760828, 5641242, 6581449, 11282484, 13162898, 19744347, 26325796, 39488694, 78977388]

約数ペア:

[(1, 78977388), (2, 39488694), (3, 26325796), (4, 19744347), (6, 13162898), (7, 11282484), (12, 6581449), (14, 5641242), (21, 3760828), (28, 2820621), (37, 2134524), (42, 1880414), (74, 1067262), (84, 940207), (111, 711508), (148, 533631), (222, 355754), (259, 304932), (444, 177877), (518, 152466), (777, 101644), (1036, 76233), (1554, 50822), (3108, 25411)]