67690974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 89073186

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 426, 442, 663, 719, 923, 1207, 1326, 1438, 1846, 2157, 2414, 2769, 3621, 4314, 5538, 7242, 9347, 12223, 15691, 18694, 24446, 28041, 31382, 36669, 47073, 51049, 56082, 73338, 94146, 102098, 153147, 158899, 306294, 317798, 476697, 663637, 867833, 953394, 1327274, 1735666, 1990911, 2603499, 3981822, 5206998, 11281829, 22563658, 33845487, 67690974]

約数ペア:

[(1, 67690974), (2, 33845487), (3, 22563658), (6, 11281829), (13, 5206998), (17, 3981822), (26, 2603499), (34, 1990911), (39, 1735666), (51, 1327274), (71, 953394), (78, 867833), (102, 663637), (142, 476697), (213, 317798), (221, 306294), (426, 158899), (442, 153147), (663, 102098), (719, 94146), (923, 73338), (1207, 56082), (1326, 51049), (1438, 47073), (1846, 36669), (2157, 31382), (2414, 28041), (2769, 24446), (3621, 18694), (4314, 15691), (5538, 12223), (7242, 9347)]