42719872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{25673}}^1$

素因数の和:25700

約数の個数: 32

約数和(自身を含む): 91656180

約数和(自身を除く): 48936308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 25673, 51346, 102692, 205384, 333749, 410768, 667498, 821536, 1334996, 1643072, 2669992, 3286144, 5339984, 10679968, 21359936, 42719872]

約数ペア:

[(1, 42719872), (2, 21359936), (4, 10679968), (8, 5339984), (13, 3286144), (16, 2669992), (26, 1643072), (32, 1334996), (52, 821536), (64, 667498), (104, 410768), (128, 333749), (208, 205384), (416, 102692), (832, 51346), (1664, 25673)]