71945068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2357}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 135877392

約数和(自身を除く): 63932324

約数列:

[1, 2, 4, 13, 26, 52, 587, 1174, 2348, 2357, 4714, 7631, 9428, 15262, 30524, 30641, 61282, 122564, 1383559, 2767118, 5534236, 17986267, 35972534, 71945068]

約数ペア:

[(1, 71945068), (2, 35972534), (4, 17986267), (13, 5534236), (26, 2767118), (52, 1383559), (587, 122564), (1174, 61282), (2348, 30641), (2357, 30524), (4714, 15262), (7631, 9428)]