872133788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 1612154880

約数和(自身を除く): 740021092

約数列:

[1, 2, 4, 31, 62, 83, 101, 124, 166, 202, 332, 404, 839, 1678, 2573, 3131, 3356, 5146, 6262, 8383, 10292, 12524, 16766, 26009, 33532, 52018, 69637, 84739, 104036, 139274, 169478, 259873, 278548, 338956, 519746, 1039492, 2158747, 2626909, 4317494, 5253818, 7033337, 8634988, 10507636, 14066674, 28133348, 218033447, 436066894, 872133788]

約数ペア:

[(1, 872133788), (2, 436066894), (4, 218033447), (31, 28133348), (62, 14066674), (83, 10507636), (101, 8634988), (124, 7033337), (166, 5253818), (202, 4317494), (332, 2626909), (404, 2158747), (839, 1039492), (1678, 519746), (2573, 338956), (3131, 278548), (3356, 259873), (5146, 169478), (6262, 139274), (8383, 104036), (10292, 84739), (12524, 69637), (16766, 52018), (26009, 33532)]