31668882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 75423744

約数和(自身を除く): 43754862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 141, 183, 263, 282, 329, 366, 427, 526, 658, 789, 854, 987, 1281, 1578, 1841, 1974, 2562, 2867, 3682, 5523, 5734, 8601, 11046, 12361, 16043, 17202, 20069, 24722, 32086, 37083, 40138, 48129, 60207, 74166, 86527, 96258, 112301, 120414, 173054, 224602, 259581, 336903, 519162, 673806, 754021, 1508042, 2262063, 4524126, 5278147, 10556294, 15834441, 31668882]

約数ペア:

[(1, 31668882), (2, 15834441), (3, 10556294), (6, 5278147), (7, 4524126), (14, 2262063), (21, 1508042), (42, 754021), (47, 673806), (61, 519162), (94, 336903), (122, 259581), (141, 224602), (183, 173054), (263, 120414), (282, 112301), (329, 96258), (366, 86527), (427, 74166), (526, 60207), (658, 48129), (789, 40138), (854, 37083), (987, 32086), (1281, 24722), (1578, 20069), (1841, 17202), (1974, 16043), (2562, 12361), (2867, 11046), (3682, 8601), (5523, 5734)]