31718616

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{15923}}^1$

素因数の和:16015

約数の個数: 32

約数和(自身を含む): 80256960

約数和(自身を除く): 48538344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 15923, 31846, 47769, 63692, 95538, 127384, 191076, 382152, 1321609, 2643218, 3964827, 5286436, 7929654, 10572872, 15859308, 31718616]

約数ペア:

[(1, 31718616), (2, 15859308), (3, 10572872), (4, 7929654), (6, 5286436), (8, 3964827), (12, 2643218), (24, 1321609), (83, 382152), (166, 191076), (249, 127384), (332, 95538), (498, 63692), (664, 47769), (996, 31846), (1992, 15923)]