65646704

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 130371120

約数和(自身を除く): 64724416

約数列:

[1, 2, 4, 8, 16, 59, 118, 197, 236, 353, 394, 472, 706, 788, 944, 1412, 1576, 2824, 3152, 5648, 11623, 20827, 23246, 41654, 46492, 69541, 83308, 92984, 139082, 166616, 185968, 278164, 333232, 556328, 1112656, 4102919, 8205838, 16411676, 32823352, 65646704]

約数ペア:

[(1, 65646704), (2, 32823352), (4, 16411676), (8, 8205838), (16, 4102919), (59, 1112656), (118, 556328), (197, 333232), (236, 278164), (353, 185968), (394, 166616), (472, 139082), (706, 92984), (788, 83308), (944, 69541), (1412, 46492), (1576, 41654), (2824, 23246), (3152, 20827), (5648, 11623)]