61669818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1861}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 153369216

約数和(自身を除く): 91699398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 526, 789, 1578, 1841, 1861, 2367, 3682, 3722, 4734, 5523, 5583, 11046, 11166, 13027, 16569, 16749, 26054, 33138, 33498, 39081, 78162, 117243, 234486, 489443, 978886, 1468329, 2936658, 3426101, 4404987, 6852202, 8809974, 10278303, 20556606, 30834909, 61669818]

約数ペア:

[(1, 61669818), (2, 30834909), (3, 20556606), (6, 10278303), (7, 8809974), (9, 6852202), (14, 4404987), (18, 3426101), (21, 2936658), (42, 1468329), (63, 978886), (126, 489443), (263, 234486), (526, 117243), (789, 78162), (1578, 39081), (1841, 33498), (1861, 33138), (2367, 26054), (3682, 16749), (3722, 16569), (4734, 13027), (5523, 11166), (5583, 11046)]