84721630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9239}}^1$

素因数の和:9384

約数の個数: 32

約数和(自身を含む): 175633920

約数和(自身を除く): 90912290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 9239, 18478, 46195, 64673, 92390, 129346, 323365, 646730, 1210309, 2420618, 6051545, 8472163, 12103090, 16944326, 42360815, 84721630]

約数ペア:

[(1, 84721630), (2, 42360815), (5, 16944326), (7, 12103090), (10, 8472163), (14, 6051545), (35, 2420618), (70, 1210309), (131, 646730), (262, 323365), (655, 129346), (917, 92390), (1310, 64673), (1834, 46195), (4585, 18478), (9170, 9239)]