64419144

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{12721}}^1$

素因数の和:12941

約数の個数: 32

約数和(自身を含む): 161823840

約数和(自身を除く): 97404696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 12721, 25442, 38163, 50884, 76326, 101768, 152652, 305304, 2684131, 5368262, 8052393, 10736524, 16104786, 21473048, 32209572, 64419144]

約数ペア:

[(1, 64419144), (2, 32209572), (3, 21473048), (4, 16104786), (6, 10736524), (8, 8052393), (12, 5368262), (24, 2684131), (211, 305304), (422, 152652), (633, 101768), (844, 76326), (1266, 50884), (1688, 38163), (2532, 25442), (5064, 12721)]