78174564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1487}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 197154048

約数和(自身を除く): 118979484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 674, 1011, 1348, 1487, 2022, 2974, 4044, 4381, 4461, 5948, 8762, 8922, 13143, 17524, 17844, 19331, 26286, 38662, 52572, 57993, 77324, 115986, 231972, 501119, 1002238, 1503357, 2004476, 3006714, 6013428, 6514547, 13029094, 19543641, 26058188, 39087282, 78174564]

約数ペア:

[(1, 78174564), (2, 39087282), (3, 26058188), (4, 19543641), (6, 13029094), (12, 6514547), (13, 6013428), (26, 3006714), (39, 2004476), (52, 1503357), (78, 1002238), (156, 501119), (337, 231972), (674, 115986), (1011, 77324), (1348, 57993), (1487, 52572), (2022, 38662), (2974, 26286), (4044, 19331), (4381, 17844), (4461, 17524), (5948, 13143), (8762, 8922)]