72021738

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{86357}}^1$

素因数の和:86501

約数の個数: 16

約数和(自身を含む): 145081440

約数和(自身を除く): 73059702

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 86357, 172714, 259071, 518142, 12003623, 24007246, 36010869, 72021738]

約数ペア:

[(1, 72021738), (2, 36010869), (3, 24007246), (6, 12003623), (139, 518142), (278, 259071), (417, 172714), (834, 86357)]