89560216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3121}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 178703280

約数和(自身を除く): 89143064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3121, 3587, 6242, 7174, 12484, 14348, 24968, 28696, 53057, 106114, 212228, 424456, 658531, 1317062, 2634124, 5268248, 11195027, 22390054, 44780108, 89560216]

約数ペア:

[(1, 89560216), (2, 44780108), (4, 22390054), (8, 11195027), (17, 5268248), (34, 2634124), (68, 1317062), (136, 658531), (211, 424456), (422, 212228), (844, 106114), (1688, 53057), (3121, 28696), (3587, 24968), (6242, 14348), (7174, 12484)]