70781888

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 56

約数和(自身を含む): 146633184

約数和(自身を除く): 75851296

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 142, 148, 284, 296, 421, 568, 592, 842, 1136, 1184, 1684, 2272, 2368, 2627, 3368, 4544, 5254, 6736, 10508, 13472, 15577, 21016, 26944, 29891, 31154, 42032, 59782, 62308, 84064, 119564, 124616, 168128, 239128, 249232, 478256, 498464, 956512, 996928, 1105967, 1913024, 2211934, 4423868, 8847736, 17695472, 35390944, 70781888]

約数ペア:

[(1, 70781888), (2, 35390944), (4, 17695472), (8, 8847736), (16, 4423868), (32, 2211934), (37, 1913024), (64, 1105967), (71, 996928), (74, 956512), (142, 498464), (148, 478256), (284, 249232), (296, 239128), (421, 168128), (568, 124616), (592, 119564), (842, 84064), (1136, 62308), (1184, 59782), (1684, 42032), (2272, 31154), (2368, 29891), (2627, 26944), (3368, 21016), (4544, 15577), (5254, 13472), (6736, 10508)]