90767898

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 218534400

約数和(自身を除く): 127766502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 239, 351, 478, 541, 702, 717, 1082, 1434, 1623, 2151, 3107, 3246, 4302, 4869, 6214, 6453, 7033, 9321, 9738, 12906, 14066, 14607, 18642, 21099, 27963, 29214, 42198, 55926, 63297, 83889, 126594, 129299, 167778, 189891, 258598, 379782, 387897, 775794, 1163691, 1680887, 2327382, 3361774, 3491073, 5042661, 6982146, 10085322, 15127983, 30255966, 45383949, 90767898]

約数ペア:

[(1, 90767898), (2, 45383949), (3, 30255966), (6, 15127983), (9, 10085322), (13, 6982146), (18, 5042661), (26, 3491073), (27, 3361774), (39, 2327382), (54, 1680887), (78, 1163691), (117, 775794), (234, 387897), (239, 379782), (351, 258598), (478, 189891), (541, 167778), (702, 129299), (717, 126594), (1082, 83889), (1434, 63297), (1623, 55926), (2151, 42198), (3107, 29214), (3246, 27963), (4302, 21099), (4869, 18642), (6214, 14607), (6453, 14066), (7033, 12906), (9321, 9738)]