78689824

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 163088856

約数和(自身を除く): 84399032

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1184, 1312, 1517, 1621, 3034, 3242, 6068, 6484, 12136, 12968, 24272, 25936, 48544, 51872, 59977, 66461, 119954, 132922, 239908, 265844, 479816, 531688, 959632, 1063376, 1919264, 2126752, 2459057, 4918114, 9836228, 19672456, 39344912, 78689824]

約数ペア:

[(1, 78689824), (2, 39344912), (4, 19672456), (8, 9836228), (16, 4918114), (32, 2459057), (37, 2126752), (41, 1919264), (74, 1063376), (82, 959632), (148, 531688), (164, 479816), (296, 265844), (328, 239908), (592, 132922), (656, 119954), (1184, 66461), (1312, 59977), (1517, 51872), (1621, 48544), (3034, 25936), (3242, 24272), (6068, 12968), (6484, 12136)]