64720236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5171}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 173779200

約数和(自身を除く): 109058964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 5171, 6258, 10342, 12516, 15513, 20684, 31026, 36197, 62052, 72394, 108591, 144788, 217182, 434364, 770479, 1540958, 2311437, 3081916, 4622874, 5393353, 9245748, 10786706, 16180059, 21573412, 32360118, 64720236]

約数ペア:

[(1, 64720236), (2, 32360118), (3, 21573412), (4, 16180059), (6, 10786706), (7, 9245748), (12, 5393353), (14, 4622874), (21, 3081916), (28, 2311437), (42, 1540958), (84, 770479), (149, 434364), (298, 217182), (447, 144788), (596, 108591), (894, 72394), (1043, 62052), (1788, 36197), (2086, 31026), (3129, 20684), (4172, 15513), (5171, 12516), (6258, 10342)]