31128528

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{8209}}^1$

素因数の和:8299

約数の個数: 40

約数和(自身を含む): 81443200

約数和(自身を除く): 50314672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 8209, 16418, 24627, 32836, 49254, 65672, 98508, 131344, 197016, 394032, 648511, 1297022, 1945533, 2594044, 3891066, 5188088, 7782132, 10376176, 15564264, 31128528]

約数ペア:

[(1, 31128528), (2, 15564264), (3, 10376176), (4, 7782132), (6, 5188088), (8, 3891066), (12, 2594044), (16, 1945533), (24, 1297022), (48, 648511), (79, 394032), (158, 197016), (237, 131344), (316, 98508), (474, 65672), (632, 49254), (948, 32836), (1264, 24627), (1896, 16418), (3792, 8209)]