55672144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 130170240

約数和(自身を除く): 74498096

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 748, 782, 809, 1012, 1496, 1564, 1618, 2024, 2992, 3128, 3236, 4048, 4301, 6256, 6472, 8602, 8899, 12944, 13753, 17204, 17798, 18607, 27506, 34408, 35596, 37214, 55012, 68816, 71192, 74428, 110024, 142384, 148856, 151283, 204677, 220048, 297712, 302566, 316319, 409354, 605132, 632638, 818708, 1210264, 1265276, 1637416, 2420528, 2530552, 3274832, 3479509, 5061104, 6959018, 13918036, 27836072, 55672144]

約数ペア:

[(1, 55672144), (2, 27836072), (4, 13918036), (8, 6959018), (11, 5061104), (16, 3479509), (17, 3274832), (22, 2530552), (23, 2420528), (34, 1637416), (44, 1265276), (46, 1210264), (68, 818708), (88, 632638), (92, 605132), (136, 409354), (176, 316319), (184, 302566), (187, 297712), (253, 220048), (272, 204677), (368, 151283), (374, 148856), (391, 142384), (506, 110024), (748, 74428), (782, 71192), (809, 68816), (1012, 55012), (1496, 37214), (1564, 35596), (1618, 34408), (2024, 27506), (2992, 18607), (3128, 17798), (3236, 17204), (4048, 13753), (4301, 12944), (6256, 8899), (6472, 8602)]