80182432

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 182038752

約数和(自身を除く): 101856320

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 361, 418, 608, 631, 722, 836, 1262, 1444, 1672, 2524, 2888, 3344, 3971, 5048, 5776, 6688, 6941, 7942, 10096, 11552, 11989, 13882, 15884, 20192, 23978, 27764, 31768, 47956, 55528, 63536, 95912, 111056, 127072, 131879, 191824, 222112, 227791, 263758, 383648, 455582, 527516, 911164, 1055032, 1822328, 2110064, 2505701, 3644656, 4220128, 5011402, 7289312, 10022804, 20045608, 40091216, 80182432]

約数ペア:

[(1, 80182432), (2, 40091216), (4, 20045608), (8, 10022804), (11, 7289312), (16, 5011402), (19, 4220128), (22, 3644656), (32, 2505701), (38, 2110064), (44, 1822328), (76, 1055032), (88, 911164), (152, 527516), (176, 455582), (209, 383648), (304, 263758), (352, 227791), (361, 222112), (418, 191824), (608, 131879), (631, 127072), (722, 111056), (836, 95912), (1262, 63536), (1444, 55528), (1672, 47956), (2524, 31768), (2888, 27764), (3344, 23978), (3971, 20192), (5048, 15884), (5776, 13882), (6688, 11989), (6941, 11552), (7942, 10096)]