51246104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70393}}^1$

素因数の和:70419

約数の個数: 32

約数和(自身を含む): 118261920

約数和(自身を除く): 67015816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70393, 140786, 281572, 492751, 563144, 915109, 985502, 1830218, 1971004, 3660436, 3942008, 6405763, 7320872, 12811526, 25623052, 51246104]

約数ペア:

[(1, 51246104), (2, 25623052), (4, 12811526), (7, 7320872), (8, 6405763), (13, 3942008), (14, 3660436), (26, 1971004), (28, 1830218), (52, 985502), (56, 915109), (91, 563144), (104, 492751), (182, 281572), (364, 140786), (728, 70393)]