68641704

素因数分解:

$2^3\times 3^2\times {\mathrm{509}}^1\times {\mathrm{1873}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 186369300

約数和(自身を除く): 117727596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 509, 1018, 1527, 1873, 2036, 3054, 3746, 4072, 4581, 5619, 6108, 7492, 9162, 11238, 12216, 14984, 16857, 18324, 22476, 33714, 36648, 44952, 67428, 134856, 953357, 1906714, 2860071, 3813428, 5720142, 7626856, 8580213, 11440284, 17160426, 22880568, 34320852, 68641704]

約数ペア:

[(1, 68641704), (2, 34320852), (3, 22880568), (4, 17160426), (6, 11440284), (8, 8580213), (9, 7626856), (12, 5720142), (18, 3813428), (24, 2860071), (36, 1906714), (72, 953357), (509, 134856), (1018, 67428), (1527, 44952), (1873, 36648), (2036, 33714), (3054, 22476), (3746, 18324), (4072, 16857), (4581, 14984), (5619, 12216), (6108, 11238), (7492, 9162)]