39679318

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 73609344

約数和(自身を除く): 33930026

約数列:

[1, 2, 7, 14, 31, 37, 49, 62, 74, 98, 217, 259, 353, 434, 518, 706, 1147, 1519, 1813, 2294, 2471, 3038, 3626, 4942, 8029, 10943, 13061, 16058, 17297, 21886, 26122, 34594, 56203, 76601, 91427, 112406, 153202, 182854, 404891, 536207, 639989, 809782, 1072414, 1279978, 2834237, 5668474, 19839659, 39679318]

約数ペア:

[(1, 39679318), (2, 19839659), (7, 5668474), (14, 2834237), (31, 1279978), (37, 1072414), (49, 809782), (62, 639989), (74, 536207), (98, 404891), (217, 182854), (259, 153202), (353, 112406), (434, 91427), (518, 76601), (706, 56203), (1147, 34594), (1519, 26122), (1813, 21886), (2294, 17297), (2471, 16058), (3038, 13061), (3626, 10943), (4942, 8029)]