80306317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 113992704

約数和(自身を除く): 33686387

約数列:

[1, 7, 13, 17, 23, 37, 61, 91, 119, 161, 221, 259, 299, 391, 427, 481, 629, 793, 851, 1037, 1403, 1547, 2093, 2257, 2737, 3367, 4403, 5083, 5551, 5957, 7259, 8177, 9821, 11063, 13481, 14467, 15799, 18239, 23851, 29341, 35581, 38369, 51911, 57239, 77441, 94367, 101269, 127673, 166957, 188071, 205387, 268583, 310063, 363377, 498797, 674843, 882487, 1316497, 2170441, 3491579, 4723901, 6177409, 11472331, 80306317]

約数ペア:

[(1, 80306317), (7, 11472331), (13, 6177409), (17, 4723901), (23, 3491579), (37, 2170441), (61, 1316497), (91, 882487), (119, 674843), (161, 498797), (221, 363377), (259, 310063), (299, 268583), (391, 205387), (427, 188071), (481, 166957), (629, 127673), (793, 101269), (851, 94367), (1037, 77441), (1403, 57239), (1547, 51911), (2093, 38369), (2257, 35581), (2737, 29341), (3367, 23851), (4403, 18239), (5083, 15799), (5551, 14467), (5957, 13481), (7259, 11063), (8177, 9821)]