67946008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38431}}^1$

素因数の和:38467

約数の個数: 32

約数和(自身を含む): 145272960

約数和(自身を除く): 77326952

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 38431, 76862, 153724, 307448, 499603, 653327, 999206, 1306654, 1998412, 2613308, 3996824, 5226616, 8493251, 16986502, 33973004, 67946008]

約数ペア:

[(1, 67946008), (2, 33973004), (4, 16986502), (8, 8493251), (13, 5226616), (17, 3996824), (26, 2613308), (34, 1998412), (52, 1306654), (68, 999206), (104, 653327), (136, 499603), (221, 307448), (442, 153724), (884, 76862), (1768, 38431)]