80924384

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 172081728

約数和(自身を除く): 91157344

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 97, 116, 124, 194, 232, 248, 388, 464, 496, 776, 841, 899, 928, 992, 1552, 1682, 1798, 2813, 3007, 3104, 3364, 3596, 5626, 6014, 6728, 7192, 11252, 12028, 13456, 14384, 22504, 24056, 26071, 26912, 28768, 45008, 48112, 52142, 81577, 87203, 90016, 96224, 104284, 163154, 174406, 208568, 326308, 348812, 417136, 652616, 697624, 834272, 1305232, 1395248, 2528887, 2610464, 2790496, 5057774, 10115548, 20231096, 40462192, 80924384]

約数ペア:

[(1, 80924384), (2, 40462192), (4, 20231096), (8, 10115548), (16, 5057774), (29, 2790496), (31, 2610464), (32, 2528887), (58, 1395248), (62, 1305232), (97, 834272), (116, 697624), (124, 652616), (194, 417136), (232, 348812), (248, 326308), (388, 208568), (464, 174406), (496, 163154), (776, 104284), (841, 96224), (899, 90016), (928, 87203), (992, 81577), (1552, 52142), (1682, 48112), (1798, 45008), (2813, 28768), (3007, 26912), (3104, 26071), (3364, 24056), (3596, 22504), (5626, 14384), (6014, 13456), (6728, 12028), (7192, 11252)]