65480464

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^4$

素因数の和:90

約数の個数: 75

約数和(自身を含む): 156805347

約数和(自身を除く): 91324883

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 289, 392, 476, 578, 784, 833, 952, 1156, 1666, 1904, 2023, 2312, 3332, 4046, 4624, 4913, 6664, 8092, 9826, 13328, 14161, 16184, 19652, 28322, 32368, 34391, 39304, 56644, 68782, 78608, 83521, 113288, 137564, 167042, 226576, 240737, 275128, 334084, 481474, 550256, 584647, 668168, 962948, 1169294, 1336336, 1925896, 2338588, 3851792, 4092529, 4677176, 8185058, 9354352, 16370116, 32740232, 65480464]

約数ペア:

[(1, 65480464), (2, 32740232), (4, 16370116), (7, 9354352), (8, 8185058), (14, 4677176), (16, 4092529), (17, 3851792), (28, 2338588), (34, 1925896), (49, 1336336), (56, 1169294), (68, 962948), (98, 668168), (112, 584647), (119, 550256), (136, 481474), (196, 334084), (238, 275128), (272, 240737), (289, 226576), (392, 167042), (476, 137564), (578, 113288), (784, 83521), (833, 78608), (952, 68782), (1156, 56644), (1666, 39304), (1904, 34391), (2023, 32368), (2312, 28322), (3332, 19652), (4046, 16184), (4624, 14161), (4913, 13328), (6664, 9826)]