84890408

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 162237600

約数和(自身を除く): 77347192

約数列:

[1, 2, 4, 8, 83, 166, 173, 332, 346, 664, 692, 739, 1384, 1478, 2956, 5912, 14359, 28718, 57436, 61337, 114872, 122674, 127847, 245348, 255694, 490696, 511388, 1022776, 10611301, 21222602, 42445204, 84890408]

約数ペア:

[(1, 84890408), (2, 42445204), (4, 21222602), (8, 10611301), (83, 1022776), (166, 511388), (173, 490696), (332, 255694), (346, 245348), (664, 127847), (692, 122674), (739, 114872), (1384, 61337), (1478, 57436), (2956, 28718), (5912, 14359)]