72690428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{12107}}^1$

素因数の和:12209

約数の個数: 24

約数和(自身を含む): 135609600

約数和(自身を除く): 62919172

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 12107, 24214, 48428, 230033, 460066, 920132, 956453, 1912906, 3825812, 18172607, 36345214, 72690428]

約数ペア:

[(1, 72690428), (2, 36345214), (4, 18172607), (19, 3825812), (38, 1912906), (76, 956453), (79, 920132), (158, 460066), (316, 230033), (1501, 48428), (3002, 24214), (6004, 12107)]