71009288

素因数分解:

$2^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2089}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 152486400

約数和(自身を除く): 81477112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 607, 1214, 2089, 2428, 4178, 4249, 4856, 8356, 8498, 14623, 16712, 16996, 29246, 33992, 58492, 116984, 1268023, 2536046, 5072092, 8876161, 10144184, 17752322, 35504644, 71009288]

約数ペア:

[(1, 71009288), (2, 35504644), (4, 17752322), (7, 10144184), (8, 8876161), (14, 5072092), (28, 2536046), (56, 1268023), (607, 116984), (1214, 58492), (2089, 33992), (2428, 29246), (4178, 16996), (4249, 16712), (4856, 14623), (8356, 8498)]