42621306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 105670656

約数和(自身を除く): 63049350

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 251, 273, 311, 502, 546, 622, 753, 933, 1506, 1757, 1866, 2177, 3263, 3514, 4043, 4354, 5271, 6526, 6531, 8086, 9789, 10542, 12129, 13062, 19578, 22841, 24258, 28301, 45682, 56602, 68523, 78061, 84903, 137046, 156122, 169806, 234183, 468366, 546427, 1014793, 1092854, 1639281, 2029586, 3044379, 3278562, 6088758, 7103551, 14207102, 21310653, 42621306]

約数ペア:

[(1, 42621306), (2, 21310653), (3, 14207102), (6, 7103551), (7, 6088758), (13, 3278562), (14, 3044379), (21, 2029586), (26, 1639281), (39, 1092854), (42, 1014793), (78, 546427), (91, 468366), (182, 234183), (251, 169806), (273, 156122), (311, 137046), (502, 84903), (546, 78061), (622, 68523), (753, 56602), (933, 45682), (1506, 28301), (1757, 24258), (1866, 22841), (2177, 19578), (3263, 13062), (3514, 12129), (4043, 10542), (4354, 9789), (5271, 8086), (6526, 6531)]