89774104

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 198581760

約数和(自身を除く): 108807656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 134, 142, 268, 284, 337, 469, 497, 536, 568, 674, 938, 994, 1348, 1876, 1988, 2359, 2696, 3752, 3976, 4718, 4757, 9436, 9514, 18872, 19028, 22579, 23927, 33299, 38056, 45158, 47854, 66598, 90316, 95708, 133196, 158053, 167489, 180632, 191416, 266392, 316106, 334978, 632212, 669956, 1264424, 1339912, 1603109, 3206218, 6412436, 11221763, 12824872, 22443526, 44887052, 89774104]

約数ペア:

[(1, 89774104), (2, 44887052), (4, 22443526), (7, 12824872), (8, 11221763), (14, 6412436), (28, 3206218), (56, 1603109), (67, 1339912), (71, 1264424), (134, 669956), (142, 632212), (268, 334978), (284, 316106), (337, 266392), (469, 191416), (497, 180632), (536, 167489), (568, 158053), (674, 133196), (938, 95708), (994, 90316), (1348, 66598), (1876, 47854), (1988, 45158), (2359, 38056), (2696, 33299), (3752, 23927), (3976, 22579), (4718, 19028), (4757, 18872), (9436, 9514)]