42142086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{111487}}^1$

素因数の和:111505

約数の個数: 32

約数和(自身を含む): 107028480

約数和(自身を除く): 64886394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 111487, 222974, 334461, 668922, 780409, 1003383, 1560818, 2006766, 2341227, 3010149, 4682454, 6020298, 7023681, 14047362, 21071043, 42142086]

約数ペア:

[(1, 42142086), (2, 21071043), (3, 14047362), (6, 7023681), (7, 6020298), (9, 4682454), (14, 3010149), (18, 2341227), (21, 2006766), (27, 1560818), (42, 1003383), (54, 780409), (63, 668922), (126, 334461), (189, 222974), (378, 111487)]