31380523902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6385943}}^1$

素因数の和:6385974

約数の個数: 64

約数和(自身を含む): 85827087360

約数和(自身を除く): 54446563458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 6385943, 12771886, 19157829, 38315658, 44701601, 57473487, 83017259, 89403202, 114946974, 134104803, 166034518, 172420461, 249051777, 268209606, 344840922, 402314409, 498103554, 581120813, 747155331, 804628818, 1162241626, 1206943227, 1494310662, 1743362439, 2241465993, 2413886454, 3486724878, 4482931986, 5230087317, 10460174634, 15690261951, 31380523902]

約数ペア:

[(1, 31380523902), (2, 15690261951), (3, 10460174634), (6, 5230087317), (7, 4482931986), (9, 3486724878), (13, 2413886454), (14, 2241465993), (18, 1743362439), (21, 1494310662), (26, 1206943227), (27, 1162241626), (39, 804628818), (42, 747155331), (54, 581120813), (63, 498103554), (78, 402314409), (91, 344840922), (117, 268209606), (126, 249051777), (182, 172420461), (189, 166034518), (234, 134104803), (273, 114946974), (351, 89403202), (378, 83017259), (546, 57473487), (702, 44701601), (819, 38315658), (1638, 19157829), (2457, 12771886), (4914, 6385943)]