87342874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 138297600

約数和(自身を除く): 50954726

約数列:

[1, 2, 41, 79, 82, 97, 139, 158, 194, 278, 3239, 3977, 5699, 6478, 7663, 7954, 10981, 11398, 13483, 15326, 21962, 26966, 314183, 450221, 552803, 628366, 900442, 1065157, 1105606, 2130314, 43671437, 87342874]

約数ペア:

[(1, 87342874), (2, 43671437), (41, 2130314), (79, 1105606), (82, 1065157), (97, 900442), (139, 628366), (158, 552803), (194, 450221), (278, 314183), (3239, 26966), (3977, 21962), (5699, 15326), (6478, 13483), (7663, 11398), (7954, 10981)]