84280832

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 186496992

約数和(自身を除く): 102216160

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 421, 512, 544, 736, 782, 842, 1088, 1472, 1564, 1684, 2176, 2944, 3128, 3368, 4352, 5888, 6256, 6736, 7157, 8704, 9683, 11776, 12512, 13472, 14314, 19366, 25024, 26944, 28628, 38732, 50048, 53888, 57256, 77464, 100096, 107776, 114512, 154928, 164611, 200192, 215552, 229024, 309856, 329222, 458048, 619712, 658444, 916096, 1239424, 1316888, 1832192, 2478848, 2633776, 3664384, 4957696, 5267552, 10535104, 21070208, 42140416, 84280832]

約数ペア:

[(1, 84280832), (2, 42140416), (4, 21070208), (8, 10535104), (16, 5267552), (17, 4957696), (23, 3664384), (32, 2633776), (34, 2478848), (46, 1832192), (64, 1316888), (68, 1239424), (92, 916096), (128, 658444), (136, 619712), (184, 458048), (256, 329222), (272, 309856), (368, 229024), (391, 215552), (421, 200192), (512, 164611), (544, 154928), (736, 114512), (782, 107776), (842, 100096), (1088, 77464), (1472, 57256), (1564, 53888), (1684, 50048), (2176, 38732), (2944, 28628), (3128, 26944), (3368, 25024), (4352, 19366), (5888, 14314), (6256, 13472), (6736, 12512), (7157, 11776), (8704, 9683)]