71668984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4649}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 68947016

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 3854, 4649, 7708, 9298, 15416, 18596, 37192, 190609, 218503, 381218, 437006, 762436, 874012, 1524872, 1748024, 8958623, 17917246, 35834492, 71668984]

約数ペア:

[(1, 71668984), (2, 35834492), (4, 17917246), (8, 8958623), (41, 1748024), (47, 1524872), (82, 874012), (94, 762436), (164, 437006), (188, 381218), (328, 218503), (376, 190609), (1927, 37192), (3854, 18596), (4649, 15416), (7708, 9298)]