71782528

素因数分解:

$2^7\times {\mathrm{449}}^1\times {\mathrm{1249}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 143437500

約数和(自身を除く): 71654972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 449, 898, 1249, 1796, 2498, 3592, 4996, 7184, 9992, 14368, 19984, 28736, 39968, 57472, 79936, 159872, 560801, 1121602, 2243204, 4486408, 8972816, 17945632, 35891264, 71782528]

約数ペア:

[(1, 71782528), (2, 35891264), (4, 17945632), (8, 8972816), (16, 4486408), (32, 2243204), (64, 1121602), (128, 560801), (449, 159872), (898, 79936), (1249, 57472), (1796, 39968), (2498, 28736), (3592, 19984), (4996, 14368), (7184, 9992)]