87867912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 259200000

約数和(自身を除く): 171332088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 29, 33, 44, 46, 58, 66, 69, 87, 88, 92, 116, 132, 138, 174, 184, 232, 253, 264, 276, 319, 348, 499, 506, 552, 638, 667, 696, 759, 957, 998, 1012, 1276, 1334, 1497, 1518, 1914, 1996, 2001, 2024, 2552, 2668, 2994, 3036, 3828, 3992, 4002, 5336, 5489, 5988, 6072, 7337, 7656, 8004, 10978, 11477, 11976, 14471, 14674, 16008, 16467, 21956, 22011, 22954, 28942, 29348, 32934, 34431, 43413, 43912, 44022, 45908, 57884, 58696, 65868, 68862, 86826, 88044, 91816, 115768, 126247, 131736, 137724, 159181, 173652, 176088, 252494, 275448, 318362, 332833, 347304, 378741, 477543, 504988, 636724, 665666, 757482, 955086, 998499, 1009976, 1273448, 1331332, 1514964, 1910172, 1996998, 2662664, 3029928, 3661163, 3820344, 3993996, 7322326, 7987992, 10983489, 14644652, 21966978, 29289304, 43933956, 87867912]

約数ペア:

[(1, 87867912), (2, 43933956), (3, 29289304), (4, 21966978), (6, 14644652), (8, 10983489), (11, 7987992), (12, 7322326), (22, 3993996), (23, 3820344), (24, 3661163), (29, 3029928), (33, 2662664), (44, 1996998), (46, 1910172), (58, 1514964), (66, 1331332), (69, 1273448), (87, 1009976), (88, 998499), (92, 955086), (116, 757482), (132, 665666), (138, 636724), (174, 504988), (184, 477543), (232, 378741), (253, 347304), (264, 332833), (276, 318362), (319, 275448), (348, 252494), (499, 176088), (506, 173652), (552, 159181), (638, 137724), (667, 131736), (696, 126247), (759, 115768), (957, 91816), (998, 88044), (1012, 86826), (1276, 68862), (1334, 65868), (1497, 58696), (1518, 57884), (1914, 45908), (1996, 44022), (2001, 43912), (2024, 43413), (2552, 34431), (2668, 32934), (2994, 29348), (3036, 28942), (3828, 22954), (3992, 22011), (4002, 21956), (5336, 16467), (5489, 16008), (5988, 14674), (6072, 14471), (7337, 11976), (7656, 11477), (8004, 10978)]