83321264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{787}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 174415920

約数和(自身を除く): 91094656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 509, 787, 1018, 1574, 2036, 3148, 4072, 6296, 6617, 8144, 10231, 12592, 13234, 20462, 26468, 40924, 52936, 81848, 105872, 163696, 400583, 801166, 1602332, 3204664, 5207579, 6409328, 10415158, 20830316, 41660632, 83321264]

約数ペア:

[(1, 83321264), (2, 41660632), (4, 20830316), (8, 10415158), (13, 6409328), (16, 5207579), (26, 3204664), (52, 1602332), (104, 801166), (208, 400583), (509, 163696), (787, 105872), (1018, 81848), (1574, 52936), (2036, 40924), (3148, 26468), (4072, 20462), (6296, 13234), (6617, 12592), (8144, 10231)]