67294948

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 138547584

約数和(自身を除く): 71252636

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 137, 212, 274, 331, 371, 548, 662, 742, 959, 1324, 1484, 1918, 2317, 3836, 4634, 7261, 9268, 14522, 17543, 29044, 35086, 45347, 50827, 70172, 90694, 101654, 122801, 181388, 203308, 245602, 317429, 491204, 634858, 1269716, 2403391, 4806782, 9613564, 16823737, 33647474, 67294948]

約数ペア:

[(1, 67294948), (2, 33647474), (4, 16823737), (7, 9613564), (14, 4806782), (28, 2403391), (53, 1269716), (106, 634858), (137, 491204), (212, 317429), (274, 245602), (331, 203308), (371, 181388), (548, 122801), (662, 101654), (742, 90694), (959, 70172), (1324, 50827), (1484, 45347), (1918, 35086), (2317, 29044), (3836, 17543), (4634, 14522), (7261, 9268)]