61890982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 101126880

約数和(自身を除く): 39235898

約数列:

[1, 2, 17, 34, 67, 101, 134, 202, 269, 538, 1139, 1717, 2278, 3434, 4573, 6767, 9146, 13534, 18023, 27169, 36046, 54338, 115039, 230078, 306391, 461873, 612782, 923746, 1820323, 3640646, 30945491, 61890982]

約数ペア:

[(1, 61890982), (2, 30945491), (17, 3640646), (34, 1820323), (67, 923746), (101, 612782), (134, 461873), (202, 306391), (269, 230078), (538, 115039), (1139, 54338), (1717, 36046), (2278, 27169), (3434, 18023), (4573, 13534), (6767, 9146)]