64685158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 107965440

約数和(自身を除く): 43280282

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 589, 817, 1178, 1277, 1333, 1634, 2554, 2666, 24263, 25327, 39587, 48526, 50654, 54911, 79174, 109822, 752153, 1043309, 1504306, 1702241, 2086618, 3404482, 32342579, 64685158]

約数ペア:

[(1, 64685158), (2, 32342579), (19, 3404482), (31, 2086618), (38, 1702241), (43, 1504306), (62, 1043309), (86, 752153), (589, 109822), (817, 79174), (1178, 54911), (1277, 50654), (1333, 48526), (1634, 39587), (2554, 25327), (2666, 24263)]