80171514

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 182362752

約数和(自身を除く): 102191238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 197, 207, 394, 414, 591, 983, 1182, 1773, 1966, 2949, 3546, 4531, 5898, 8847, 9062, 13593, 17694, 22609, 27186, 40779, 45218, 67827, 81558, 135654, 193651, 203481, 387302, 406962, 580953, 1161906, 1742859, 3485718, 4453973, 8907946, 13361919, 26723838, 40085757, 80171514]

約数ペア:

[(1, 80171514), (2, 40085757), (3, 26723838), (6, 13361919), (9, 8907946), (18, 4453973), (23, 3485718), (46, 1742859), (69, 1161906), (138, 580953), (197, 406962), (207, 387302), (394, 203481), (414, 193651), (591, 135654), (983, 81558), (1182, 67827), (1773, 45218), (1966, 40779), (2949, 27186), (3546, 22609), (4531, 17694), (5898, 13593), (8847, 9062)]