68916458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 119159040

約数和(自身を除く): 50242582

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2287, 2318, 4574, 15067, 29731, 30134, 43453, 59462, 86906, 139507, 279014, 564889, 1129778, 1813591, 2650633, 3627182, 5301266, 34458229, 68916458]

約数ペア:

[(1, 68916458), (2, 34458229), (13, 5301266), (19, 3627182), (26, 2650633), (38, 1813591), (61, 1129778), (122, 564889), (247, 279014), (494, 139507), (793, 86906), (1159, 59462), (1586, 43453), (2287, 30134), (2318, 29731), (4574, 15067)]