74439568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34981}}^1$

素因数の和:35015

約数の個数: 40

約数和(自身を含む): 173510720

約数和(自身を除く): 99071152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 34981, 69962, 139924, 244867, 279848, 489734, 559696, 664639, 979468, 1329278, 1958936, 2658556, 3917872, 4652473, 5317112, 9304946, 10634224, 18609892, 37219784, 74439568]

約数ペア:

[(1, 74439568), (2, 37219784), (4, 18609892), (7, 10634224), (8, 9304946), (14, 5317112), (16, 4652473), (19, 3917872), (28, 2658556), (38, 1958936), (56, 1329278), (76, 979468), (112, 664639), (133, 559696), (152, 489734), (266, 279848), (304, 244867), (532, 139924), (1064, 69962), (2128, 34981)]