87172386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{39161}}^1$

素因数の和:39226

約数の個数: 32

約数和(自身を含む): 203015808

約数和(自身を除く): 115843422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 39161, 78322, 117483, 234966, 274127, 548254, 822381, 1644762, 2075533, 4151066, 6226599, 12453198, 14528731, 29057462, 43586193, 87172386]

約数ペア:

[(1, 87172386), (2, 43586193), (3, 29057462), (6, 14528731), (7, 12453198), (14, 6226599), (21, 4151066), (42, 2075533), (53, 1644762), (106, 822381), (159, 548254), (318, 274127), (371, 234966), (742, 117483), (1113, 78322), (2226, 39161)]