77645824

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 82747136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1223, 1984, 2048, 2446, 3968, 4892, 7936, 9784, 15872, 19568, 31744, 37913, 39136, 63488, 75826, 78272, 151652, 156544, 303304, 313088, 606608, 626176, 1213216, 1252352, 2426432, 2504704, 4852864, 9705728, 19411456, 38822912, 77645824]

約数ペア:

[(1, 77645824), (2, 38822912), (4, 19411456), (8, 9705728), (16, 4852864), (31, 2504704), (32, 2426432), (62, 1252352), (64, 1213216), (124, 626176), (128, 606608), (248, 313088), (256, 303304), (496, 156544), (512, 151652), (992, 78272), (1024, 75826), (1223, 63488), (1984, 39136), (2048, 37913), (2446, 31744), (3968, 19568), (4892, 15872), (7936, 9784)]