64813896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128599}}^1$

素因数の和:128618

約数の個数: 48

約数和(自身を含む): 200616000

約数和(自身を除く): 135802104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128599, 257198, 385797, 514396, 771594, 900193, 1028792, 1157391, 1543188, 1800386, 2314782, 2700579, 3086376, 3600772, 4629564, 5401158, 7201544, 8101737, 9259128, 10802316, 16203474, 21604632, 32406948, 64813896]

約数ペア:

[(1, 64813896), (2, 32406948), (3, 21604632), (4, 16203474), (6, 10802316), (7, 9259128), (8, 8101737), (9, 7201544), (12, 5401158), (14, 4629564), (18, 3600772), (21, 3086376), (24, 2700579), (28, 2314782), (36, 1800386), (42, 1543188), (56, 1157391), (63, 1028792), (72, 900193), (84, 771594), (126, 514396), (168, 385797), (252, 257198), (504, 128599)]