64467816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2801}}^1$

素因数の和:2954

約数の個数: 64

約数和(自身を含む): 185604480

約数和(自身を除く): 121136664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2801, 2877, 3288, 3836, 5602, 5754, 7672, 8403, 11204, 11508, 16806, 19607, 22408, 23016, 33612, 39214, 58821, 67224, 78428, 117642, 156856, 235284, 383737, 470568, 767474, 1151211, 1534948, 2302422, 2686159, 3069896, 4604844, 5372318, 8058477, 9209688, 10744636, 16116954, 21489272, 32233908, 64467816]

約数ペア:

[(1, 64467816), (2, 32233908), (3, 21489272), (4, 16116954), (6, 10744636), (7, 9209688), (8, 8058477), (12, 5372318), (14, 4604844), (21, 3069896), (24, 2686159), (28, 2302422), (42, 1534948), (56, 1151211), (84, 767474), (137, 470568), (168, 383737), (274, 235284), (411, 156856), (548, 117642), (822, 78428), (959, 67224), (1096, 58821), (1644, 39214), (1918, 33612), (2801, 23016), (2877, 22408), (3288, 19607), (3836, 16806), (5602, 11508), (5754, 11204), (7672, 8403)]