68684364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 199600128

約数和(自身を除く): 130915764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1427, 1719, 2292, 2674, 2854, 3438, 4011, 4281, 5348, 5708, 6876, 8022, 8562, 9989, 12033, 12843, 16044, 17124, 19978, 24066, 25686, 29967, 39956, 48132, 51372, 59934, 89901, 119868, 179802, 272557, 359604, 545114, 817671, 1090228, 1635342, 1907899, 2453013, 3270684, 3815798, 4906026, 5723697, 7631596, 9812052, 11447394, 17171091, 22894788, 34342182, 68684364]

約数ペア:

[(1, 68684364), (2, 34342182), (3, 22894788), (4, 17171091), (6, 11447394), (7, 9812052), (9, 7631596), (12, 5723697), (14, 4906026), (18, 3815798), (21, 3270684), (28, 2453013), (36, 1907899), (42, 1635342), (63, 1090228), (84, 817671), (126, 545114), (191, 359604), (252, 272557), (382, 179802), (573, 119868), (764, 89901), (1146, 59934), (1337, 51372), (1427, 48132), (1719, 39956), (2292, 29967), (2674, 25686), (2854, 24066), (3438, 19978), (4011, 17124), (4281, 16044), (5348, 12843), (5708, 12033), (6876, 9989), (8022, 8562)]