68491836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1423}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 199041024

約数和(自身を除く): 130549188

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, 1423, 1719, 2292, 2674, 2846, 3438, 4011, 4269, 5348, 5692, 6876, 8022, 8538, 9961, 12033, 12807, 16044, 17076, 19922, 24066, 25614, 29883, 39844, 48132, 51228, 59766, 89649, 119532, 179298, 271793, 358596, 543586, 815379, 1087172, 1630758, 1902551, 2446137, 3261516, 3805102, 4892274, 5707653, 7610204, 9784548, 11415306, 17122959, 22830612, 34245918, 68491836]

約数ペア:

[(1, 68491836), (2, 34245918), (3, 22830612), (4, 17122959), (6, 11415306), (7, 9784548), (9, 7610204), (12, 5707653), (14, 4892274), (18, 3805102), (21, 3261516), (28, 2446137), (36, 1902551), (42, 1630758), (63, 1087172), (84, 815379), (126, 543586), (191, 358596), (252, 271793), (382, 179298), (573, 119532), (764, 89649), (1146, 59766), (1337, 51228), (1423, 48132), (1719, 39844), (2292, 29883), (2674, 25614), (2846, 24066), (3438, 19922), (4011, 17076), (4269, 16044), (5348, 12807), (5692, 12033), (6876, 9961), (8022, 8538)]