38675546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 75188736

約数和(自身を除く): 36513190

約数列:

[1, 2, 7, 13, 14, 26, 41, 71, 73, 82, 91, 142, 146, 182, 287, 497, 511, 533, 574, 923, 949, 994, 1022, 1066, 1846, 1898, 2911, 2993, 3731, 5183, 5822, 5986, 6461, 6643, 7462, 10366, 12922, 13286, 20377, 20951, 36281, 37843, 38909, 40754, 41902, 67379, 72562, 75686, 77818, 134758, 212503, 264901, 272363, 425006, 471653, 529802, 544726, 943306, 1487521, 2762539, 2975042, 5525078, 19337773, 38675546]

約数ペア:

[(1, 38675546), (2, 19337773), (7, 5525078), (13, 2975042), (14, 2762539), (26, 1487521), (41, 943306), (71, 544726), (73, 529802), (82, 471653), (91, 425006), (142, 272363), (146, 264901), (182, 212503), (287, 134758), (497, 77818), (511, 75686), (533, 72562), (574, 67379), (923, 41902), (949, 40754), (994, 38909), (1022, 37843), (1066, 36281), (1846, 20951), (1898, 20377), (2911, 13286), (2993, 12922), (3731, 10366), (5183, 7462), (5822, 6643), (5986, 6461)]