31769296

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 68983680

約数和(自身を除く): 37214384

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 379, 403, 496, 676, 758, 806, 1352, 1516, 1612, 2704, 3032, 3224, 4927, 5239, 6064, 6448, 9854, 10478, 11749, 19708, 20956, 23498, 39416, 41912, 46996, 64051, 78832, 83824, 93992, 128102, 152737, 187984, 256204, 305474, 512408, 610948, 1024816, 1221896, 1985581, 2443792, 3971162, 7942324, 15884648, 31769296]

約数ペア:

[(1, 31769296), (2, 15884648), (4, 7942324), (8, 3971162), (13, 2443792), (16, 1985581), (26, 1221896), (31, 1024816), (52, 610948), (62, 512408), (104, 305474), (124, 256204), (169, 187984), (208, 152737), (248, 128102), (338, 93992), (379, 83824), (403, 78832), (496, 64051), (676, 46996), (758, 41912), (806, 39416), (1352, 23498), (1516, 20956), (1612, 19708), (2704, 11749), (3032, 10478), (3224, 9854), (4927, 6448), (5239, 6064)]