72923824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2597

約数の個数: 40

約数和(自身を含む): 150320240

約数和(自身を除く): 77396416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 2473, 3686, 4946, 7372, 9892, 14744, 19784, 29488, 39568, 46987, 93974, 187948, 239881, 375896, 479762, 751792, 959524, 1919048, 3838096, 4557739, 9115478, 18230956, 36461912, 72923824]

約数ペア:

[(1, 72923824), (2, 36461912), (4, 18230956), (8, 9115478), (16, 4557739), (19, 3838096), (38, 1919048), (76, 959524), (97, 751792), (152, 479762), (194, 375896), (304, 239881), (388, 187948), (776, 93974), (1552, 46987), (1843, 39568), (2473, 29488), (3686, 19784), (4946, 14744), (7372, 9892)]