90088576

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 200124000

約数和(自身を除く): 110035424

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2179, 2432, 2584, 4358, 5168, 8716, 10336, 17432, 20672, 34864, 37043, 41344, 41401, 69728, 74086, 82802, 139456, 148172, 165604, 278912, 296344, 331208, 592688, 662416, 703817, 1185376, 1324832, 1407634, 2370752, 2649664, 2815268, 4741504, 5299328, 5630536, 11261072, 22522144, 45044288, 90088576]

約数ペア:

[(1, 90088576), (2, 45044288), (4, 22522144), (8, 11261072), (16, 5630536), (17, 5299328), (19, 4741504), (32, 2815268), (34, 2649664), (38, 2370752), (64, 1407634), (68, 1324832), (76, 1185376), (128, 703817), (136, 662416), (152, 592688), (272, 331208), (304, 296344), (323, 278912), (544, 165604), (608, 148172), (646, 139456), (1088, 82802), (1216, 74086), (1292, 69728), (2176, 41401), (2179, 41344), (2432, 37043), (2584, 34864), (4358, 20672), (5168, 17432), (8716, 10336)]