87972544

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 204825600

約数和(自身を除く): 116853056

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 64, 88, 116, 124, 139, 176, 232, 248, 278, 319, 341, 352, 464, 496, 556, 638, 682, 704, 899, 928, 992, 1112, 1276, 1364, 1529, 1798, 1856, 1984, 2224, 2552, 2728, 3058, 3596, 4031, 4309, 4448, 5104, 5456, 6116, 7192, 8062, 8618, 8896, 9889, 10208, 10912, 12232, 14384, 16124, 17236, 19778, 20416, 21824, 24464, 28768, 32248, 34472, 39556, 44341, 47399, 48928, 57536, 64496, 68944, 79112, 88682, 94798, 97856, 124961, 128992, 137888, 158224, 177364, 189596, 249922, 257984, 275776, 316448, 354728, 379192, 499844, 632896, 709456, 758384, 999688, 1374571, 1418912, 1516768, 1999376, 2749142, 2837824, 3033536, 3998752, 5498284, 7997504, 10996568, 21993136, 43986272, 87972544]

約数ペア:

[(1, 87972544), (2, 43986272), (4, 21993136), (8, 10996568), (11, 7997504), (16, 5498284), (22, 3998752), (29, 3033536), (31, 2837824), (32, 2749142), (44, 1999376), (58, 1516768), (62, 1418912), (64, 1374571), (88, 999688), (116, 758384), (124, 709456), (139, 632896), (176, 499844), (232, 379192), (248, 354728), (278, 316448), (319, 275776), (341, 257984), (352, 249922), (464, 189596), (496, 177364), (556, 158224), (638, 137888), (682, 128992), (704, 124961), (899, 97856), (928, 94798), (992, 88682), (1112, 79112), (1276, 68944), (1364, 64496), (1529, 57536), (1798, 48928), (1856, 47399), (1984, 44341), (2224, 39556), (2552, 34472), (2728, 32248), (3058, 28768), (3596, 24464), (4031, 21824), (4309, 20416), (4448, 19778), (5104, 17236), (5456, 16124), (6116, 14384), (7192, 12232), (8062, 10912), (8618, 10208), (8896, 9889)]