71825936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49331}}^1$

素因数の和:49359

約数の個数: 40

約数和(自身を含む): 171280704

約数和(自身を除く): 99454768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49331, 98662, 197324, 345317, 394648, 641303, 690634, 789296, 1282606, 1381268, 2565212, 2762536, 4489121, 5130424, 5525072, 8978242, 10260848, 17956484, 35912968, 71825936]

約数ペア:

[(1, 71825936), (2, 35912968), (4, 17956484), (7, 10260848), (8, 8978242), (13, 5525072), (14, 5130424), (16, 4489121), (26, 2762536), (28, 2565212), (52, 1381268), (56, 1282606), (91, 789296), (104, 690634), (112, 641303), (182, 394648), (208, 345317), (364, 197324), (728, 98662), (1456, 49331)]