86129778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9719}}^1$

素因数の和:9942

約数の個数: 32

約数和(自身を含む): 197821440

約数和(自身を除く): 111691662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 9719, 19438, 29157, 58314, 68033, 136066, 204099, 408198, 2050709, 4101418, 6152127, 12304254, 14354963, 28709926, 43064889, 86129778]

約数ペア:

[(1, 86129778), (2, 43064889), (3, 28709926), (6, 14354963), (7, 12304254), (14, 6152127), (21, 4101418), (42, 2050709), (211, 408198), (422, 204099), (633, 136066), (1266, 68033), (1477, 58314), (2954, 29157), (4431, 19438), (8862, 9719)]