31984216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 36962984

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 83, 88, 116, 151, 166, 232, 302, 319, 332, 604, 638, 664, 913, 1208, 1276, 1661, 1826, 2407, 2552, 3322, 3652, 4379, 4814, 6644, 7304, 8758, 9628, 12533, 13288, 17516, 19256, 25066, 26477, 35032, 48169, 50132, 52954, 96338, 100264, 105908, 137863, 192676, 211816, 275726, 363457, 385352, 551452, 726914, 1102904, 1453828, 2907656, 3998027, 7996054, 15992108, 31984216]

約数ペア:

[(1, 31984216), (2, 15992108), (4, 7996054), (8, 3998027), (11, 2907656), (22, 1453828), (29, 1102904), (44, 726914), (58, 551452), (83, 385352), (88, 363457), (116, 275726), (151, 211816), (166, 192676), (232, 137863), (302, 105908), (319, 100264), (332, 96338), (604, 52954), (638, 50132), (664, 48169), (913, 35032), (1208, 26477), (1276, 25066), (1661, 19256), (1826, 17516), (2407, 13288), (2552, 12533), (3322, 9628), (3652, 8758), (4379, 7304), (4814, 6644)]