67998924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 197852928

約数和(自身を除く): 129854004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1787, 1812, 2114, 2718, 3171, 3574, 4228, 5361, 5436, 6342, 7148, 9513, 10722, 12509, 12684, 16083, 19026, 21444, 25018, 32166, 37527, 38052, 50036, 64332, 75054, 112581, 150108, 225162, 269837, 450324, 539674, 809511, 1079348, 1619022, 1888859, 2428533, 3238044, 3777718, 4857066, 5666577, 7555436, 9714132, 11333154, 16999731, 22666308, 33999462, 67998924]

約数ペア:

[(1, 67998924), (2, 33999462), (3, 22666308), (4, 16999731), (6, 11333154), (7, 9714132), (9, 7555436), (12, 5666577), (14, 4857066), (18, 3777718), (21, 3238044), (28, 2428533), (36, 1888859), (42, 1619022), (63, 1079348), (84, 809511), (126, 539674), (151, 450324), (252, 269837), (302, 225162), (453, 150108), (604, 112581), (906, 75054), (1057, 64332), (1359, 50036), (1787, 38052), (1812, 37527), (2114, 32166), (2718, 25018), (3171, 21444), (3574, 19026), (4228, 16083), (5361, 12684), (5436, 12509), (6342, 10722), (7148, 9513)]