71347712

素因数分解:

$2^9\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:770

約数の個数: 40

約数和(自身を含む): 143326392

約数和(自身を除く): 71978680

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 421, 512, 662, 842, 1324, 1684, 2648, 3368, 5296, 6736, 10592, 13472, 21184, 26944, 42368, 53888, 84736, 107776, 139351, 169472, 215552, 278702, 557404, 1114808, 2229616, 4459232, 8918464, 17836928, 35673856, 71347712]

約数ペア:

[(1, 71347712), (2, 35673856), (4, 17836928), (8, 8918464), (16, 4459232), (32, 2229616), (64, 1114808), (128, 557404), (256, 278702), (331, 215552), (421, 169472), (512, 139351), (662, 107776), (842, 84736), (1324, 53888), (1684, 42368), (2648, 26944), (3368, 21184), (5296, 13472), (6736, 10592)]