63407864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32089}}^1$

素因数の和:32127

約数の個数: 32

約数和(自身を含む): 134778000

約数和(自身を除く): 71370136

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 32089, 64178, 128356, 256712, 417157, 609691, 834314, 1219382, 1668628, 2438764, 3337256, 4877528, 7925983, 15851966, 31703932, 63407864]

約数ペア:

[(1, 63407864), (2, 31703932), (4, 15851966), (8, 7925983), (13, 4877528), (19, 3337256), (26, 2438764), (38, 1668628), (52, 1219382), (76, 834314), (104, 609691), (152, 417157), (247, 256712), (494, 128356), (988, 64178), (1976, 32089)]