68725288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 75597272

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 127, 136, 173, 184, 254, 346, 391, 508, 692, 782, 1016, 1384, 1564, 2159, 2921, 2941, 3128, 3979, 4318, 5842, 5882, 7958, 8636, 11684, 11764, 15916, 17272, 21971, 23368, 23528, 31832, 43942, 49657, 67643, 87884, 99314, 135286, 175768, 198628, 270572, 373507, 397256, 505333, 541144, 747014, 1010666, 1494028, 2021332, 2988056, 4042664, 8590661, 17181322, 34362644, 68725288]

約数ペア:

[(1, 68725288), (2, 34362644), (4, 17181322), (8, 8590661), (17, 4042664), (23, 2988056), (34, 2021332), (46, 1494028), (68, 1010666), (92, 747014), (127, 541144), (136, 505333), (173, 397256), (184, 373507), (254, 270572), (346, 198628), (391, 175768), (508, 135286), (692, 99314), (782, 87884), (1016, 67643), (1384, 49657), (1564, 43942), (2159, 31832), (2921, 23528), (2941, 23368), (3128, 21971), (3979, 17272), (4318, 15916), (5842, 11764), (5882, 11684), (7958, 8636)]