82677664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 182326788

約数和(自身を除く): 99649124

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 421, 544, 608, 646, 722, 842, 1292, 1444, 1684, 2584, 2888, 3368, 5168, 5776, 6137, 6736, 7157, 7999, 10336, 11552, 12274, 13472, 14314, 15998, 24548, 28628, 31996, 49096, 57256, 63992, 98192, 114512, 127984, 135983, 151981, 196384, 229024, 255968, 271966, 303962, 543932, 607924, 1087864, 1215848, 2175728, 2431696, 2583677, 4351456, 4863392, 5167354, 10334708, 20669416, 41338832, 82677664]

約数ペア:

[(1, 82677664), (2, 41338832), (4, 20669416), (8, 10334708), (16, 5167354), (17, 4863392), (19, 4351456), (32, 2583677), (34, 2431696), (38, 2175728), (68, 1215848), (76, 1087864), (136, 607924), (152, 543932), (272, 303962), (304, 271966), (323, 255968), (361, 229024), (421, 196384), (544, 151981), (608, 135983), (646, 127984), (722, 114512), (842, 98192), (1292, 63992), (1444, 57256), (1684, 49096), (2584, 31996), (2888, 28628), (3368, 24548), (5168, 15998), (5776, 14314), (6137, 13472), (6736, 12274), (7157, 11552), (7999, 10336)]