42821172

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11777}}^1$

素因数の和:11888

約数の個数: 36

約数和(自身を含む): 109323396

約数和(自身を除く): 66502224

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 11777, 23554, 35331, 47108, 70662, 105993, 141324, 211986, 423972, 1189477, 2378954, 3568431, 4757908, 7136862, 10705293, 14273724, 21410586, 42821172]

約数ペア:

[(1, 42821172), (2, 21410586), (3, 14273724), (4, 10705293), (6, 7136862), (9, 4757908), (12, 3568431), (18, 2378954), (36, 1189477), (101, 423972), (202, 211986), (303, 141324), (404, 105993), (606, 70662), (909, 47108), (1212, 35331), (1818, 23554), (3636, 11777)]