80021568

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37889}}^1$

素因数の和:37915

約数の個数: 56

約数和(自身を含む): 230977440

約数和(自身を除く): 150955872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 37889, 75778, 113667, 151556, 227334, 303112, 416779, 454668, 606224, 833558, 909336, 1212448, 1250337, 1667116, 1818672, 2424896, 2500674, 3334232, 3637344, 5001348, 6668464, 7274688, 10002696, 13336928, 20005392, 26673856, 40010784, 80021568]

約数ペア:

[(1, 80021568), (2, 40010784), (3, 26673856), (4, 20005392), (6, 13336928), (8, 10002696), (11, 7274688), (12, 6668464), (16, 5001348), (22, 3637344), (24, 3334232), (32, 2500674), (33, 2424896), (44, 1818672), (48, 1667116), (64, 1250337), (66, 1212448), (88, 909336), (96, 833558), (132, 606224), (176, 454668), (192, 416779), (264, 303112), (352, 227334), (528, 151556), (704, 113667), (1056, 75778), (2112, 37889)]