82067688

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19997}}^1$

素因数の和:20031

約数の個数: 64

約数和(自身を含む): 239976000

約数和(自身を除く): 157908312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 239964, 359946, 379943, 479928, 539919, 719892, 759886, 1079838, 1139829, 1439784, 1519772, 2159676, 2279658, 3039544, 3419487, 4319352, 4559316, 6838974, 9118632, 10258461, 13677948, 20516922, 27355896, 41033844, 82067688]

約数ペア:

[(1, 82067688), (2, 41033844), (3, 27355896), (4, 20516922), (6, 13677948), (8, 10258461), (9, 9118632), (12, 6838974), (18, 4559316), (19, 4319352), (24, 3419487), (27, 3039544), (36, 2279658), (38, 2159676), (54, 1519772), (57, 1439784), (72, 1139829), (76, 1079838), (108, 759886), (114, 719892), (152, 539919), (171, 479928), (216, 379943), (228, 359946), (342, 239964), (456, 179973), (513, 159976), (684, 119982), (1026, 79988), (1368, 59991), (2052, 39994), (4104, 19997)]