86591124

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 223984488

約数和(自身を除く): 137393364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 137, 181, 194, 274, 291, 362, 388, 411, 543, 548, 582, 724, 822, 873, 1086, 1164, 1233, 1629, 1644, 1746, 2172, 2466, 3258, 3492, 4932, 6516, 13289, 17557, 24797, 26578, 35114, 39867, 49594, 52671, 53156, 70228, 74391, 79734, 99188, 105342, 119601, 148782, 158013, 159468, 210684, 223173, 239202, 297564, 316026, 446346, 478404, 632052, 892692, 2405309, 4810618, 7215927, 9621236, 14431854, 21647781, 28863708, 43295562, 86591124]

約数ペア:

[(1, 86591124), (2, 43295562), (3, 28863708), (4, 21647781), (6, 14431854), (9, 9621236), (12, 7215927), (18, 4810618), (36, 2405309), (97, 892692), (137, 632052), (181, 478404), (194, 446346), (274, 316026), (291, 297564), (362, 239202), (388, 223173), (411, 210684), (543, 159468), (548, 158013), (582, 148782), (724, 119601), (822, 105342), (873, 99188), (1086, 79734), (1164, 74391), (1233, 70228), (1629, 53156), (1644, 52671), (1746, 49594), (2172, 39867), (2466, 35114), (3258, 26578), (3492, 24797), (4932, 17557), (6516, 13289)]