81098064

素因数分解:

$2^4\times 3^3\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:905

約数の個数: 80

約数和(自身を含む): 233883840

約数和(自身を除く): 152785776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 347, 432, 541, 694, 1041, 1082, 1388, 1623, 2082, 2164, 2776, 3123, 3246, 4164, 4328, 4869, 5552, 6246, 6492, 8328, 8656, 9369, 9738, 12492, 12984, 14607, 16656, 18738, 19476, 24984, 25968, 29214, 37476, 38952, 49968, 58428, 74952, 77904, 116856, 149904, 187727, 233712, 375454, 563181, 750908, 1126362, 1501816, 1689543, 2252724, 3003632, 3379086, 4505448, 5068629, 6758172, 9010896, 10137258, 13516344, 20274516, 27032688, 40549032, 81098064]

約数ペア:

[(1, 81098064), (2, 40549032), (3, 27032688), (4, 20274516), (6, 13516344), (8, 10137258), (9, 9010896), (12, 6758172), (16, 5068629), (18, 4505448), (24, 3379086), (27, 3003632), (36, 2252724), (48, 1689543), (54, 1501816), (72, 1126362), (108, 750908), (144, 563181), (216, 375454), (347, 233712), (432, 187727), (541, 149904), (694, 116856), (1041, 77904), (1082, 74952), (1388, 58428), (1623, 49968), (2082, 38952), (2164, 37476), (2776, 29214), (3123, 25968), (3246, 24984), (4164, 19476), (4328, 18738), (4869, 16656), (5552, 14607), (6246, 12984), (6492, 12492), (8328, 9738), (8656, 9369)]