80478232

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1699}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 156672000

約数和(自身を除く): 76193768

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 382, 764, 1528, 1699, 3398, 5921, 6796, 11842, 13592, 23684, 47368, 52669, 105338, 210676, 324509, 421352, 649018, 1298036, 2596072, 10059779, 20119558, 40239116, 80478232]

約数ペア:

[(1, 80478232), (2, 40239116), (4, 20119558), (8, 10059779), (31, 2596072), (62, 1298036), (124, 649018), (191, 421352), (248, 324509), (382, 210676), (764, 105338), (1528, 52669), (1699, 47368), (3398, 23684), (5921, 13592), (6796, 11842)]