87747968

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 138447232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 307, 308, 319, 352, 406, 448, 464, 614, 616, 638, 704, 812, 896, 928, 1228, 1232, 1276, 1408, 1624, 1856, 2149, 2233, 2456, 2464, 2552, 3248, 3377, 3712, 4298, 4466, 4912, 4928, 5104, 6496, 6754, 8596, 8903, 8932, 9824, 9856, 10208, 12992, 13508, 17192, 17806, 17864, 19648, 20416, 23639, 25984, 27016, 34384, 35612, 35728, 39296, 40832, 47278, 54032, 62321, 68768, 71224, 71456, 94556, 97933, 108064, 124642, 137536, 142448, 142912, 189112, 195866, 216128, 249284, 275072, 284896, 285824, 378224, 391732, 432256, 498568, 569792, 685531, 756448, 783464, 997136, 1139584, 1371062, 1512896, 1566928, 1994272, 2742124, 3025792, 3133856, 3988544, 5484248, 6267712, 7977088, 10968496, 12535424, 21936992, 43873984, 87747968]

約数ペア:

[(1, 87747968), (2, 43873984), (4, 21936992), (7, 12535424), (8, 10968496), (11, 7977088), (14, 6267712), (16, 5484248), (22, 3988544), (28, 3133856), (29, 3025792), (32, 2742124), (44, 1994272), (56, 1566928), (58, 1512896), (64, 1371062), (77, 1139584), (88, 997136), (112, 783464), (116, 756448), (128, 685531), (154, 569792), (176, 498568), (203, 432256), (224, 391732), (232, 378224), (307, 285824), (308, 284896), (319, 275072), (352, 249284), (406, 216128), (448, 195866), (464, 189112), (614, 142912), (616, 142448), (638, 137536), (704, 124642), (812, 108064), (896, 97933), (928, 94556), (1228, 71456), (1232, 71224), (1276, 68768), (1408, 62321), (1624, 54032), (1856, 47278), (2149, 40832), (2233, 39296), (2456, 35728), (2464, 35612), (2552, 34384), (3248, 27016), (3377, 25984), (3712, 23639), (4298, 20416), (4466, 19648), (4912, 17864), (4928, 17806), (5104, 17192), (6496, 13508), (6754, 12992), (8596, 10208), (8903, 9856), (8932, 9824)]