71818668

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{5557}}^1$

素因数の和:5926

約数の個数: 36

約数和(自身を含む): 182080080

約数和(自身を除く): 110261412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 3231, 4308, 5557, 6462, 11114, 12924, 16671, 22228, 33342, 50013, 66684, 100026, 200052, 1994963, 3989926, 5984889, 7979852, 11969778, 17954667, 23939556, 35909334, 71818668]

約数ペア:

[(1, 71818668), (2, 35909334), (3, 23939556), (4, 17954667), (6, 11969778), (9, 7979852), (12, 5984889), (18, 3989926), (36, 1994963), (359, 200052), (718, 100026), (1077, 66684), (1436, 50013), (2154, 33342), (3231, 22228), (4308, 16671), (5557, 12924), (6462, 11114)]