38814138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 94112928

約数和(自身を除く): 55298790

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 121, 142, 198, 213, 242, 251, 363, 426, 502, 639, 726, 753, 781, 1089, 1278, 1506, 1562, 2178, 2259, 2343, 2761, 4518, 4686, 5522, 7029, 8283, 8591, 14058, 16566, 17182, 17821, 24849, 25773, 30371, 35642, 49698, 51546, 53463, 60742, 77319, 91113, 106926, 154638, 160389, 182226, 196031, 273339, 320778, 392062, 546678, 588093, 1176186, 1764279, 2156341, 3528558, 4312682, 6469023, 12938046, 19407069, 38814138]

約数ペア:

[(1, 38814138), (2, 19407069), (3, 12938046), (6, 6469023), (9, 4312682), (11, 3528558), (18, 2156341), (22, 1764279), (33, 1176186), (66, 588093), (71, 546678), (99, 392062), (121, 320778), (142, 273339), (198, 196031), (213, 182226), (242, 160389), (251, 154638), (363, 106926), (426, 91113), (502, 77319), (639, 60742), (726, 53463), (753, 51546), (781, 49698), (1089, 35642), (1278, 30371), (1506, 25773), (1562, 24849), (2178, 17821), (2259, 17182), (2343, 16566), (2761, 14058), (4518, 8591), (4686, 8283), (5522, 7029)]