61310908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21991}}^1$

素因数の和:22053

約数の個数: 24

約数和(自身を含む): 116381664

約数和(自身を除く): 55070756

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 21991, 43982, 87964, 373847, 747694, 901631, 1495388, 1803262, 3606524, 15327727, 30655454, 61310908]

約数ペア:

[(1, 61310908), (2, 30655454), (4, 15327727), (17, 3606524), (34, 1803262), (41, 1495388), (68, 901631), (82, 747694), (164, 373847), (697, 87964), (1394, 43982), (2788, 21991)]