84451948

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 173716480

約数和(自身を除く): 89264532

約数列:

[1, 2, 4, 7, 14, 28, 73, 79, 146, 158, 292, 316, 511, 523, 553, 1022, 1046, 1106, 2044, 2092, 2212, 3661, 5767, 7322, 11534, 14644, 23068, 38179, 40369, 41317, 76358, 80738, 82634, 152716, 161476, 165268, 267253, 289219, 534506, 578438, 1069012, 1156876, 3016141, 6032282, 12064564, 21112987, 42225974, 84451948]

約数ペア:

[(1, 84451948), (2, 42225974), (4, 21112987), (7, 12064564), (14, 6032282), (28, 3016141), (73, 1156876), (79, 1069012), (146, 578438), (158, 534506), (292, 289219), (316, 267253), (511, 165268), (523, 161476), (553, 152716), (1022, 82634), (1046, 80738), (1106, 76358), (2044, 41317), (2092, 40369), (2212, 38179), (3661, 23068), (5767, 14644), (7322, 11534)]