71655544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12253}}^1$

素因数の和:12319

約数の個数: 32

約数和(自身を含む): 145577520

約数和(自身を除く): 73921976

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 12253, 24506, 49012, 98024, 208301, 416602, 526879, 833204, 1053758, 1666408, 2107516, 4215032, 8956943, 17913886, 35827772, 71655544]

約数ペア:

[(1, 71655544), (2, 35827772), (4, 17913886), (8, 8956943), (17, 4215032), (34, 2107516), (43, 1666408), (68, 1053758), (86, 833204), (136, 526879), (172, 416602), (344, 208301), (731, 98024), (1462, 49012), (2924, 24506), (5848, 12253)]