55199456

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 120362760

約数和(自身を除く): 65163304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 169, 173, 208, 236, 338, 346, 416, 472, 676, 692, 767, 944, 1352, 1384, 1534, 1888, 2249, 2704, 2768, 3068, 4498, 5408, 5536, 6136, 8996, 9971, 10207, 12272, 17992, 19942, 20414, 24544, 29237, 35984, 39884, 40828, 58474, 71968, 79768, 81656, 116948, 132691, 159536, 163312, 233896, 265382, 319072, 326624, 467792, 530764, 935584, 1061528, 1724983, 2123056, 3449966, 4246112, 6899932, 13799864, 27599728, 55199456]

約数ペア:

[(1, 55199456), (2, 27599728), (4, 13799864), (8, 6899932), (13, 4246112), (16, 3449966), (26, 2123056), (32, 1724983), (52, 1061528), (59, 935584), (104, 530764), (118, 467792), (169, 326624), (173, 319072), (208, 265382), (236, 233896), (338, 163312), (346, 159536), (416, 132691), (472, 116948), (676, 81656), (692, 79768), (767, 71968), (944, 58474), (1352, 40828), (1384, 39884), (1534, 35984), (1888, 29237), (2249, 24544), (2704, 20414), (2768, 19942), (3068, 17992), (4498, 12272), (5408, 10207), (5536, 9971), (6136, 8996)]