78954318

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{20029}}^1$

素因数の和:20113

約数の個数: 32

約数和(自身を含む): 177866400

約数和(自身を除く): 98912082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 20029, 40058, 60087, 120174, 180261, 360522, 540783, 1081566, 1462117, 2924234, 4386351, 8772702, 13159053, 26318106, 39477159, 78954318]

約数ペア:

[(1, 78954318), (2, 39477159), (3, 26318106), (6, 13159053), (9, 8772702), (18, 4386351), (27, 2924234), (54, 1462117), (73, 1081566), (146, 540783), (219, 360522), (438, 180261), (657, 120174), (1314, 60087), (1971, 40058), (3942, 20029)]