85471804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5381}}^1$

素因数の和:5434

約数の個数: 36

約数和(自身を含む): 172245528

約数和(自身を除く): 86773724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 5381, 7942, 10762, 15884, 21524, 59191, 102239, 118382, 204478, 236764, 408956, 1124629, 1942541, 2249258, 3885082, 4498516, 7770164, 21367951, 42735902, 85471804]

約数ペア:

[(1, 85471804), (2, 42735902), (4, 21367951), (11, 7770164), (19, 4498516), (22, 3885082), (38, 2249258), (44, 1942541), (76, 1124629), (209, 408956), (361, 236764), (418, 204478), (722, 118382), (836, 102239), (1444, 59191), (3971, 21524), (5381, 15884), (7942, 10762)]