67656528

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4391}}^1$

素因数の和:4512

約数の個数: 60

約数和(自身を含む): 191157408

約数和(自身を除く): 123500880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 4391, 5136, 7704, 8782, 13173, 15408, 17564, 26346, 35128, 39519, 52692, 70256, 79038, 105384, 158076, 210768, 316152, 469837, 632304, 939674, 1409511, 1879348, 2819022, 3758696, 4228533, 5638044, 7517392, 8457066, 11276088, 16914132, 22552176, 33828264, 67656528]

約数ペア:

[(1, 67656528), (2, 33828264), (3, 22552176), (4, 16914132), (6, 11276088), (8, 8457066), (9, 7517392), (12, 5638044), (16, 4228533), (18, 3758696), (24, 2819022), (36, 1879348), (48, 1409511), (72, 939674), (107, 632304), (144, 469837), (214, 316152), (321, 210768), (428, 158076), (642, 105384), (856, 79038), (963, 70256), (1284, 52692), (1712, 39519), (1926, 35128), (2568, 26346), (3852, 17564), (4391, 15408), (5136, 13173), (7704, 8782)]