31786326

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 82791072

約数和(自身を除く): 51004746

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 53, 66, 78, 99, 106, 117, 143, 159, 198, 233, 234, 286, 318, 429, 466, 477, 583, 689, 699, 858, 954, 1166, 1287, 1378, 1398, 1749, 2067, 2097, 2563, 2574, 3029, 3498, 4134, 4194, 5126, 5247, 6058, 6201, 7579, 7689, 9087, 10494, 12349, 12402, 15158, 15378, 18174, 22737, 23067, 24698, 27261, 33319, 37047, 45474, 46134, 54522, 66638, 68211, 74094, 99957, 111141, 135839, 136422, 160537, 199914, 222282, 271678, 299871, 321074, 407517, 481611, 599742, 815034, 963222, 1222551, 1444833, 1765907, 2445102, 2889666, 3531814, 5297721, 10595442, 15893163, 31786326]

約数ペア:

[(1, 31786326), (2, 15893163), (3, 10595442), (6, 5297721), (9, 3531814), (11, 2889666), (13, 2445102), (18, 1765907), (22, 1444833), (26, 1222551), (33, 963222), (39, 815034), (53, 599742), (66, 481611), (78, 407517), (99, 321074), (106, 299871), (117, 271678), (143, 222282), (159, 199914), (198, 160537), (233, 136422), (234, 135839), (286, 111141), (318, 99957), (429, 74094), (466, 68211), (477, 66638), (583, 54522), (689, 46134), (699, 45474), (858, 37047), (954, 33319), (1166, 27261), (1287, 24698), (1378, 23067), (1398, 22737), (1749, 18174), (2067, 15378), (2097, 15158), (2563, 12402), (2574, 12349), (3029, 10494), (3498, 9087), (4134, 7689), (4194, 7579), (5126, 6201), (5247, 6058)]