81300814

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 146419200

約数和(自身を除く): 65118386

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 1141, 1549, 2282, 3098, 3749, 7498, 10843, 21686, 26243, 35627, 52486, 71254, 249389, 252487, 498778, 504974, 1767409, 3534818, 5807201, 11614402, 40650407, 81300814]

約数ペア:

[(1, 81300814), (2, 40650407), (7, 11614402), (14, 5807201), (23, 3534818), (46, 1767409), (161, 504974), (163, 498778), (322, 252487), (326, 249389), (1141, 71254), (1549, 52486), (2282, 35627), (3098, 26243), (3749, 21686), (7498, 10843)]