81964596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4261}}^1$

素因数の和:4504

約数の個数: 48

約数和(自身を含む): 219578240

約数和(自身を除く): 137613644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4261, 4809, 6412, 8522, 9618, 12783, 17044, 19236, 25566, 29827, 51132, 59654, 89481, 119308, 178962, 357924, 975769, 1951538, 2927307, 3903076, 5854614, 6830383, 11709228, 13660766, 20491149, 27321532, 40982298, 81964596]

約数ペア:

[(1, 81964596), (2, 40982298), (3, 27321532), (4, 20491149), (6, 13660766), (7, 11709228), (12, 6830383), (14, 5854614), (21, 3903076), (28, 2927307), (42, 1951538), (84, 975769), (229, 357924), (458, 178962), (687, 119308), (916, 89481), (1374, 59654), (1603, 51132), (2748, 29827), (3206, 25566), (4261, 19236), (4809, 17044), (6412, 12783), (8522, 9618)]