81486552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8221}}^1$

素因数の和:8296

約数の個数: 64

約数和(自身を含む): 236793600

約数和(自身を除く): 155307048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 3304, 4956, 8221, 9912, 16442, 24663, 32884, 49326, 57547, 65768, 98652, 115094, 172641, 197304, 230188, 345282, 460376, 485039, 690564, 970078, 1381128, 1455117, 1940156, 2910234, 3395273, 3880312, 5820468, 6790546, 10185819, 11640936, 13581092, 20371638, 27162184, 40743276, 81486552]

約数ペア:

[(1, 81486552), (2, 40743276), (3, 27162184), (4, 20371638), (6, 13581092), (7, 11640936), (8, 10185819), (12, 6790546), (14, 5820468), (21, 3880312), (24, 3395273), (28, 2910234), (42, 1940156), (56, 1455117), (59, 1381128), (84, 970078), (118, 690564), (168, 485039), (177, 460376), (236, 345282), (354, 230188), (413, 197304), (472, 172641), (708, 115094), (826, 98652), (1239, 65768), (1416, 57547), (1652, 49326), (2478, 32884), (3304, 24663), (4956, 16442), (8221, 9912)]