85327216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 192175200

約数和(自身を除く): 106847984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 59, 68, 104, 118, 136, 208, 221, 236, 272, 409, 442, 472, 767, 818, 884, 944, 1003, 1534, 1636, 1768, 2006, 3068, 3272, 3536, 4012, 5317, 6136, 6544, 6953, 8024, 10634, 12272, 13039, 13906, 16048, 21268, 24131, 26078, 27812, 42536, 48262, 52156, 55624, 85072, 90389, 96524, 104312, 111248, 180778, 193048, 208624, 313703, 361556, 386096, 410227, 627406, 723112, 820454, 1254812, 1446224, 1640908, 2509624, 3281816, 5019248, 5332951, 6563632, 10665902, 21331804, 42663608, 85327216]

約数ペア:

[(1, 85327216), (2, 42663608), (4, 21331804), (8, 10665902), (13, 6563632), (16, 5332951), (17, 5019248), (26, 3281816), (34, 2509624), (52, 1640908), (59, 1446224), (68, 1254812), (104, 820454), (118, 723112), (136, 627406), (208, 410227), (221, 386096), (236, 361556), (272, 313703), (409, 208624), (442, 193048), (472, 180778), (767, 111248), (818, 104312), (884, 96524), (944, 90389), (1003, 85072), (1534, 55624), (1636, 52156), (1768, 48262), (2006, 42536), (3068, 27812), (3272, 26078), (3536, 24131), (4012, 21268), (5317, 16048), (6136, 13906), (6544, 13039), (6953, 12272), (8024, 10634)]