67712164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 64376156

約数列:

[1, 2, 4, 13, 26, 52, 53, 79, 106, 158, 212, 311, 316, 622, 689, 1027, 1244, 1378, 2054, 2756, 4043, 4108, 4187, 8086, 8374, 16172, 16483, 16748, 24569, 32966, 49138, 54431, 65932, 98276, 108862, 214279, 217724, 319397, 428558, 638794, 857116, 1277588, 1302157, 2604314, 5208628, 16928041, 33856082, 67712164]

約数ペア:

[(1, 67712164), (2, 33856082), (4, 16928041), (13, 5208628), (26, 2604314), (52, 1302157), (53, 1277588), (79, 857116), (106, 638794), (158, 428558), (212, 319397), (311, 217724), (316, 214279), (622, 108862), (689, 98276), (1027, 65932), (1244, 54431), (1378, 49138), (2054, 32966), (2756, 24569), (4043, 16748), (4108, 16483), (4187, 16172), (8086, 8374)]