80970008

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27281}}^1$

素因数の和:27347

約数の個数: 32

約数和(自身を含む): 176787360

約数和(自身を除く): 95817352

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 27281, 54562, 109124, 190967, 218248, 381934, 763868, 1445893, 1527736, 2891786, 5783572, 10121251, 11567144, 20242502, 40485004, 80970008]

約数ペア:

[(1, 80970008), (2, 40485004), (4, 20242502), (7, 11567144), (8, 10121251), (14, 5783572), (28, 2891786), (53, 1527736), (56, 1445893), (106, 763868), (212, 381934), (371, 218248), (424, 190967), (742, 109124), (1484, 54562), (2968, 27281)]