73772672

素因数分解:

$2^7\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 151407270

約数和(自身を除く): 77634598

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 421, 592, 842, 1184, 1369, 1684, 2368, 2738, 3368, 4736, 5476, 6736, 10952, 13472, 15577, 21904, 26944, 31154, 43808, 53888, 62308, 87616, 124616, 175232, 249232, 498464, 576349, 996928, 1152698, 1993856, 2305396, 4610792, 9221584, 18443168, 36886336, 73772672]

約数ペア:

[(1, 73772672), (2, 36886336), (4, 18443168), (8, 9221584), (16, 4610792), (32, 2305396), (37, 1993856), (64, 1152698), (74, 996928), (128, 576349), (148, 498464), (296, 249232), (421, 175232), (592, 124616), (842, 87616), (1184, 62308), (1369, 53888), (1684, 43808), (2368, 31154), (2738, 26944), (3368, 21904), (4736, 15577), (5476, 13472), (6736, 10952)]