80275538

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 143424000

約数和(自身を除く): 63148462

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 406, 1043, 1327, 2086, 2654, 4321, 8642, 9289, 18578, 30247, 38483, 60494, 76966, 197723, 269381, 395446, 538762, 1384061, 2768122, 5733967, 11467934, 40137769, 80275538]

約数ペア:

[(1, 80275538), (2, 40137769), (7, 11467934), (14, 5733967), (29, 2768122), (58, 1384061), (149, 538762), (203, 395446), (298, 269381), (406, 197723), (1043, 76966), (1327, 60494), (2086, 38483), (2654, 30247), (4321, 18578), (8642, 9289)]