80796492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 239888376

約数和(自身を除く): 159091884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 163, 196, 252, 281, 294, 326, 441, 489, 562, 588, 652, 843, 882, 978, 1124, 1141, 1467, 1686, 1764, 1956, 1967, 2282, 2529, 2934, 3372, 3423, 3934, 4564, 5058, 5868, 5901, 6846, 7868, 7987, 10116, 10269, 11802, 13692, 13769, 15974, 17703, 20538, 23604, 23961, 27538, 31948, 35406, 41076, 41307, 45803, 47922, 55076, 70812, 71883, 82614, 91606, 95844, 123921, 137409, 143766, 165228, 183212, 247842, 274818, 287532, 320621, 412227, 495684, 549636, 641242, 824454, 961863, 1282484, 1648908, 1923726, 2244347, 2885589, 3847452, 4488694, 5771178, 6733041, 8977388, 11542356, 13466082, 20199123, 26932164, 40398246, 80796492]

約数ペア:

[(1, 80796492), (2, 40398246), (3, 26932164), (4, 20199123), (6, 13466082), (7, 11542356), (9, 8977388), (12, 6733041), (14, 5771178), (18, 4488694), (21, 3847452), (28, 2885589), (36, 2244347), (42, 1923726), (49, 1648908), (63, 1282484), (84, 961863), (98, 824454), (126, 641242), (147, 549636), (163, 495684), (196, 412227), (252, 320621), (281, 287532), (294, 274818), (326, 247842), (441, 183212), (489, 165228), (562, 143766), (588, 137409), (652, 123921), (843, 95844), (882, 91606), (978, 82614), (1124, 71883), (1141, 70812), (1467, 55076), (1686, 47922), (1764, 45803), (1956, 41307), (1967, 41076), (2282, 35406), (2529, 31948), (2934, 27538), (3372, 23961), (3423, 23604), (3934, 20538), (4564, 17703), (5058, 15974), (5868, 13769), (5901, 13692), (6846, 11802), (7868, 10269), (7987, 10116)]