78365696

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:866

約数の個数: 44

約数和(自身を含む): 158388672

約数和(自身を除く): 80022976

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 743, 824, 1024, 1486, 1648, 2972, 3296, 5944, 6592, 11888, 13184, 23776, 26368, 47552, 52736, 76529, 95104, 105472, 153058, 190208, 306116, 380416, 612232, 760832, 1224464, 2448928, 4897856, 9795712, 19591424, 39182848, 78365696]

約数ペア:

[(1, 78365696), (2, 39182848), (4, 19591424), (8, 9795712), (16, 4897856), (32, 2448928), (64, 1224464), (103, 760832), (128, 612232), (206, 380416), (256, 306116), (412, 190208), (512, 153058), (743, 105472), (824, 95104), (1024, 76529), (1486, 52736), (1648, 47552), (2972, 26368), (3296, 23776), (5944, 13184), (6592, 11888)]