81014544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3329}}^1$

素因数の和:3369

約数の個数: 90

約数和(自身を含む): 245584170

約数和(自身を除く): 164569626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 3329, 4056, 6084, 6658, 8112, 9987, 12168, 13316, 19974, 24336, 26632, 29961, 39948, 43277, 53264, 59922, 79896, 86554, 119844, 129831, 159792, 173108, 239688, 259662, 346216, 389493, 479376, 519324, 562601, 692432, 778986, 1038648, 1125202, 1557972, 1687803, 2077296, 2250404, 3115944, 3375606, 4500808, 5063409, 6231888, 6751212, 9001616, 10126818, 13502424, 20253636, 27004848, 40507272, 81014544]

約数ペア:

[(1, 81014544), (2, 40507272), (3, 27004848), (4, 20253636), (6, 13502424), (8, 10126818), (9, 9001616), (12, 6751212), (13, 6231888), (16, 5063409), (18, 4500808), (24, 3375606), (26, 3115944), (36, 2250404), (39, 2077296), (48, 1687803), (52, 1557972), (72, 1125202), (78, 1038648), (104, 778986), (117, 692432), (144, 562601), (156, 519324), (169, 479376), (208, 389493), (234, 346216), (312, 259662), (338, 239688), (468, 173108), (507, 159792), (624, 129831), (676, 119844), (936, 86554), (1014, 79896), (1352, 59922), (1521, 53264), (1872, 43277), (2028, 39948), (2704, 29961), (3042, 26632), (3329, 24336), (4056, 19974), (6084, 13316), (6658, 12168), (8112, 9987)]