84146140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8747}}^1$

素因数の和:8806

約数の個数: 48

約数和(自身を含む): 195465312

約数和(自身を除く): 111319172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 8747, 9620, 17494, 34988, 43735, 87470, 113711, 174940, 227422, 323639, 454844, 568555, 647278, 1137110, 1294556, 1618195, 2274220, 3236390, 4207307, 6472780, 8414614, 16829228, 21036535, 42073070, 84146140]

約数ペア:

[(1, 84146140), (2, 42073070), (4, 21036535), (5, 16829228), (10, 8414614), (13, 6472780), (20, 4207307), (26, 3236390), (37, 2274220), (52, 1618195), (65, 1294556), (74, 1137110), (130, 647278), (148, 568555), (185, 454844), (260, 323639), (370, 227422), (481, 174940), (740, 113711), (962, 87470), (1924, 43735), (2405, 34988), (4810, 17494), (8747, 9620)]