99992986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 159264000

約数和(自身を除く): 59271014

約数列:

[1, 2, 29, 58, 79, 139, 157, 158, 278, 314, 2291, 4031, 4553, 4582, 8062, 9106, 10981, 12403, 21823, 21962, 24806, 43646, 318449, 359687, 632867, 636898, 719374, 1265734, 1724017, 3448034, 49996493, 99992986]

約数ペア:

[(1, 99992986), (2, 49996493), (29, 3448034), (58, 1724017), (79, 1265734), (139, 719374), (157, 636898), (158, 632867), (278, 359687), (314, 318449), (2291, 43646), (4031, 24806), (4553, 21962), (4582, 21823), (8062, 12403), (9106, 10981)]