82571864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3929}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 161287200

約数和(自身を除く): 78715336

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 3929, 5254, 7858, 10508, 15716, 21016, 31432, 145373, 278959, 290746, 557918, 581492, 1115836, 1162984, 2231672, 10321483, 20642966, 41285932, 82571864]

約数ペア:

[(1, 82571864), (2, 41285932), (4, 20642966), (8, 10321483), (37, 2231672), (71, 1162984), (74, 1115836), (142, 581492), (148, 557918), (284, 290746), (296, 278959), (568, 145373), (2627, 31432), (3929, 21016), (5254, 15716), (7858, 10508)]