69901858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 120403584

約数和(自身を除く): 50501726

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 947, 1894, 2171, 2839, 4342, 5678, 12311, 16099, 24622, 32198, 36907, 73814, 158149, 209287, 316298, 418574, 2055937, 2688533, 4111874, 5377066, 34950929, 69901858]

約数ペア:

[(1, 69901858), (2, 34950929), (13, 5377066), (17, 4111874), (26, 2688533), (34, 2055937), (167, 418574), (221, 316298), (334, 209287), (442, 158149), (947, 73814), (1894, 36907), (2171, 32198), (2839, 24622), (4342, 16099), (5678, 12311)]