84842142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 212544000

約数和(自身を除く): 127701858

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 409, 449, 462, 818, 898, 1227, 1347, 2454, 2694, 2863, 3143, 4499, 4939, 5726, 6286, 8589, 8998, 9429, 9878, 13497, 14817, 17178, 18858, 26994, 29634, 31493, 34573, 62986, 69146, 94479, 103719, 183641, 188958, 207438, 367282, 550923, 1101846, 1285487, 2020051, 2570974, 3856461, 4040102, 6060153, 7712922, 12120306, 14140357, 28280714, 42421071, 84842142]

約数ペア:

[(1, 84842142), (2, 42421071), (3, 28280714), (6, 14140357), (7, 12120306), (11, 7712922), (14, 6060153), (21, 4040102), (22, 3856461), (33, 2570974), (42, 2020051), (66, 1285487), (77, 1101846), (154, 550923), (231, 367282), (409, 207438), (449, 188958), (462, 183641), (818, 103719), (898, 94479), (1227, 69146), (1347, 62986), (2454, 34573), (2694, 31493), (2863, 29634), (3143, 26994), (4499, 18858), (4939, 17178), (5726, 14817), (6286, 13497), (8589, 9878), (8998, 9429)]