71908668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{51217}}^1$

素因数の和:51243

約数の個数: 48

約数和(自身を含む): 200774560

約数和(自身を除く): 128865892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 51217, 102434, 153651, 204868, 307302, 460953, 614604, 665821, 921906, 1331642, 1382859, 1843812, 1997463, 2663284, 2765718, 3994926, 5531436, 5992389, 7989852, 11984778, 17977167, 23969556, 35954334, 71908668]

約数ペア:

[(1, 71908668), (2, 35954334), (3, 23969556), (4, 17977167), (6, 11984778), (9, 7989852), (12, 5992389), (13, 5531436), (18, 3994926), (26, 2765718), (27, 2663284), (36, 1997463), (39, 1843812), (52, 1382859), (54, 1331642), (78, 921906), (108, 665821), (117, 614604), (156, 460953), (234, 307302), (351, 204868), (468, 153651), (702, 102434), (1404, 51217)]