85857908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12343}}^1$

素因数の和:12431

約数の個数: 24

約数和(自身を含む): 157608192

約数和(自身を除く): 71750284

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 12343, 24686, 49372, 456691, 580121, 913382, 1160242, 1826764, 2320484, 21464477, 42928954, 85857908]

約数ペア:

[(1, 85857908), (2, 42928954), (4, 21464477), (37, 2320484), (47, 1826764), (74, 1160242), (94, 913382), (148, 580121), (188, 456691), (1739, 49372), (3478, 24686), (6956, 12343)]