80626832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 104986288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 131, 143, 176, 208, 262, 269, 286, 524, 538, 572, 1048, 1076, 1144, 1441, 1703, 2096, 2152, 2288, 2882, 2959, 3406, 3497, 4304, 5764, 5918, 6812, 6994, 11528, 11836, 13624, 13988, 18733, 23056, 23672, 27248, 27976, 35239, 37466, 38467, 47344, 55952, 70478, 74932, 76934, 140956, 149864, 153868, 281912, 299728, 307736, 387629, 458107, 563824, 615472, 775258, 916214, 1550516, 1832428, 3101032, 3664856, 5039177, 6202064, 7329712, 10078354, 20156708, 40313416, 80626832]

約数ペア:

[(1, 80626832), (2, 40313416), (4, 20156708), (8, 10078354), (11, 7329712), (13, 6202064), (16, 5039177), (22, 3664856), (26, 3101032), (44, 1832428), (52, 1550516), (88, 916214), (104, 775258), (131, 615472), (143, 563824), (176, 458107), (208, 387629), (262, 307736), (269, 299728), (286, 281912), (524, 153868), (538, 149864), (572, 140956), (1048, 76934), (1076, 74932), (1144, 70478), (1441, 55952), (1703, 47344), (2096, 38467), (2152, 37466), (2288, 35239), (2882, 27976), (2959, 27248), (3406, 23672), (3497, 23056), (4304, 18733), (5764, 13988), (5918, 13624), (6812, 11836), (6994, 11528)]