8561336

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 20372520

約数和(自身を除く): 11811184

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 289, 322, 391, 476, 529, 578, 644, 782, 952, 1058, 1156, 1288, 1564, 2023, 2116, 2312, 2737, 3128, 3703, 4046, 4232, 5474, 6647, 7406, 8092, 8993, 10948, 13294, 14812, 16184, 17986, 21896, 26588, 29624, 35972, 46529, 53176, 62951, 71944, 93058, 125902, 152881, 186116, 251804, 305762, 372232, 503608, 611524, 1070167, 1223048, 2140334, 4280668, 8561336]

約数ペア:

[(1, 8561336), (2, 4280668), (4, 2140334), (7, 1223048), (8, 1070167), (14, 611524), (17, 503608), (23, 372232), (28, 305762), (34, 251804), (46, 186116), (56, 152881), (68, 125902), (92, 93058), (119, 71944), (136, 62951), (161, 53176), (184, 46529), (238, 35972), (289, 29624), (322, 26588), (391, 21896), (476, 17986), (529, 16184), (578, 14812), (644, 13294), (782, 10948), (952, 8993), (1058, 8092), (1156, 7406), (1288, 6647), (1564, 5474), (2023, 4232), (2116, 4046), (2312, 3703), (2737, 3128)]