78222008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 151032000

約数和(自身を除く): 72809992

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 2029, 4058, 4819, 8116, 9638, 16232, 19276, 38552, 123769, 160291, 247538, 320582, 495076, 641164, 990152, 1282328, 9777751, 19555502, 39111004, 78222008]

約数ペア:

[(1, 78222008), (2, 39111004), (4, 19555502), (8, 9777751), (61, 1282328), (79, 990152), (122, 641164), (158, 495076), (244, 320582), (316, 247538), (488, 160291), (632, 123769), (2029, 38552), (4058, 19276), (4819, 16232), (8116, 9638)]