71419472

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{120641}}^1$

素因数の和:120686

約数の個数: 20

約数和(自身を含む): 142116276

約数和(自身を除く): 70696804

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 120641, 241282, 482564, 965128, 1930256, 4463717, 8927434, 17854868, 35709736, 71419472]

約数ペア:

[(1, 71419472), (2, 35709736), (4, 17854868), (8, 8927434), (16, 4463717), (37, 1930256), (74, 965128), (148, 482564), (296, 241282), (592, 120641)]