80185196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 182138880

約数和(自身を除く): 101953684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 47, 52, 86, 91, 94, 109, 172, 182, 188, 218, 301, 329, 364, 436, 559, 602, 611, 658, 763, 1118, 1204, 1222, 1316, 1417, 1526, 2021, 2236, 2444, 2834, 3052, 3913, 4042, 4277, 4687, 5123, 5668, 7826, 8084, 8554, 9374, 9919, 10246, 14147, 15652, 17108, 18748, 19838, 20492, 26273, 28294, 32809, 35861, 39676, 52546, 56588, 60931, 65618, 66599, 71722, 105092, 121862, 131236, 133198, 143444, 183911, 220289, 243724, 266396, 367822, 426517, 440578, 466193, 735644, 853034, 881156, 932386, 1542023, 1706068, 1864772, 2863757, 3084046, 5727514, 6168092, 11455028, 20046299, 40092598, 80185196]

約数ペア:

[(1, 80185196), (2, 40092598), (4, 20046299), (7, 11455028), (13, 6168092), (14, 5727514), (26, 3084046), (28, 2863757), (43, 1864772), (47, 1706068), (52, 1542023), (86, 932386), (91, 881156), (94, 853034), (109, 735644), (172, 466193), (182, 440578), (188, 426517), (218, 367822), (301, 266396), (329, 243724), (364, 220289), (436, 183911), (559, 143444), (602, 133198), (611, 131236), (658, 121862), (763, 105092), (1118, 71722), (1204, 66599), (1222, 65618), (1316, 60931), (1417, 56588), (1526, 52546), (2021, 39676), (2236, 35861), (2444, 32809), (2834, 28294), (3052, 26273), (3913, 20492), (4042, 19838), (4277, 18748), (4687, 17108), (5123, 15652), (5668, 14147), (7826, 10246), (8084, 9919), (8554, 9374)]