71916042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 89824758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 103, 142, 149, 206, 213, 298, 309, 426, 447, 618, 781, 894, 1133, 1562, 1639, 2266, 2343, 3278, 3399, 4686, 4917, 6798, 7313, 9834, 10579, 14626, 15347, 21158, 21939, 30694, 31737, 43878, 46041, 63474, 80443, 92082, 116369, 160886, 168817, 232738, 241329, 337634, 349107, 482658, 506451, 698214, 1012902, 1089637, 2179274, 3268911, 6537822, 11986007, 23972014, 35958021, 71916042]

約数ペア:

[(1, 71916042), (2, 35958021), (3, 23972014), (6, 11986007), (11, 6537822), (22, 3268911), (33, 2179274), (66, 1089637), (71, 1012902), (103, 698214), (142, 506451), (149, 482658), (206, 349107), (213, 337634), (298, 241329), (309, 232738), (426, 168817), (447, 160886), (618, 116369), (781, 92082), (894, 80443), (1133, 63474), (1562, 46041), (1639, 43878), (2266, 31737), (2343, 30694), (3278, 21939), (3399, 21158), (4686, 15347), (4917, 14626), (6798, 10579), (7313, 9834)]