73257128

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15761}}^1$

素因数の和:15857

約数の個数: 32

約数和(自身を含む): 158880960

約数和(自身を除く): 85623832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 15761, 31522, 63044, 110327, 126088, 220654, 441308, 882616, 1308163, 2616326, 5232652, 9157141, 10465304, 18314282, 36628564, 73257128]

約数ペア:

[(1, 73257128), (2, 36628564), (4, 18314282), (7, 10465304), (8, 9157141), (14, 5232652), (28, 2616326), (56, 1308163), (83, 882616), (166, 441308), (332, 220654), (581, 126088), (664, 110327), (1162, 63044), (2324, 31522), (4648, 15761)]