56678416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 114080000

約数和(自身を除く): 57401584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 499, 916, 998, 1832, 1996, 3664, 3992, 7099, 7984, 14198, 15469, 28396, 30938, 56792, 61876, 113584, 114271, 123752, 228542, 247504, 457084, 914168, 1828336, 3542401, 7084802, 14169604, 28339208, 56678416]

約数ペア:

[(1, 56678416), (2, 28339208), (4, 14169604), (8, 7084802), (16, 3542401), (31, 1828336), (62, 914168), (124, 457084), (229, 247504), (248, 228542), (458, 123752), (496, 114271), (499, 113584), (916, 61876), (998, 56792), (1832, 30938), (1996, 28396), (3664, 15469), (3992, 14198), (7099, 7984)]