81447048

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 232502400

約数和(自身を除く): 151055352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 137, 138, 184, 207, 274, 276, 359, 411, 414, 548, 552, 718, 822, 828, 1077, 1096, 1233, 1436, 1644, 1656, 2154, 2466, 2872, 3151, 3231, 3288, 4308, 4932, 6302, 6462, 8257, 8616, 9453, 9864, 12604, 12924, 16514, 18906, 24771, 25208, 25848, 28359, 33028, 37812, 49183, 49542, 56718, 66056, 74313, 75624, 98366, 99084, 113436, 147549, 148626, 196732, 198168, 226872, 295098, 297252, 393464, 442647, 590196, 594504, 885294, 1131209, 1180392, 1770588, 2262418, 3393627, 3541176, 4524836, 6787254, 9049672, 10180881, 13574508, 20361762, 27149016, 40723524, 81447048]

約数ペア:

[(1, 81447048), (2, 40723524), (3, 27149016), (4, 20361762), (6, 13574508), (8, 10180881), (9, 9049672), (12, 6787254), (18, 4524836), (23, 3541176), (24, 3393627), (36, 2262418), (46, 1770588), (69, 1180392), (72, 1131209), (92, 885294), (137, 594504), (138, 590196), (184, 442647), (207, 393464), (274, 297252), (276, 295098), (359, 226872), (411, 198168), (414, 196732), (548, 148626), (552, 147549), (718, 113436), (822, 99084), (828, 98366), (1077, 75624), (1096, 74313), (1233, 66056), (1436, 56718), (1644, 49542), (1656, 49183), (2154, 37812), (2466, 33028), (2872, 28359), (3151, 25848), (3231, 25208), (3288, 24771), (4308, 18906), (4932, 16514), (6302, 12924), (6462, 12604), (8257, 9864), (8616, 9453)]