89943872

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 84

約数和(自身を含む): 200322180

約数和(自身を除く): 110378308

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 229, 272, 304, 323, 361, 458, 544, 608, 646, 722, 916, 1088, 1216, 1292, 1444, 1832, 2584, 2888, 3664, 3893, 4351, 5168, 5776, 6137, 7328, 7786, 8702, 10336, 11552, 12274, 14656, 15572, 17404, 20672, 23104, 24548, 31144, 34808, 49096, 62288, 69616, 73967, 82669, 98192, 124576, 139232, 147934, 165338, 196384, 249152, 278464, 295868, 330676, 392768, 591736, 661352, 1183472, 1322704, 1405373, 2366944, 2645408, 2810746, 4733888, 5290816, 5621492, 11242984, 22485968, 44971936, 89943872]

約数ペア:

[(1, 89943872), (2, 44971936), (4, 22485968), (8, 11242984), (16, 5621492), (17, 5290816), (19, 4733888), (32, 2810746), (34, 2645408), (38, 2366944), (64, 1405373), (68, 1322704), (76, 1183472), (136, 661352), (152, 591736), (229, 392768), (272, 330676), (304, 295868), (323, 278464), (361, 249152), (458, 196384), (544, 165338), (608, 147934), (646, 139232), (722, 124576), (916, 98192), (1088, 82669), (1216, 73967), (1292, 69616), (1444, 62288), (1832, 49096), (2584, 34808), (2888, 31144), (3664, 24548), (3893, 23104), (4351, 20672), (5168, 17404), (5776, 15572), (6137, 14656), (7328, 12274), (7786, 11552), (8702, 10336)]