83639896

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 159999840

約数和(自身を除く): 76359944

約数列:

[1, 2, 4, 8, 73, 146, 197, 292, 394, 584, 727, 788, 1454, 1576, 2908, 5816, 14381, 28762, 53071, 57524, 106142, 115048, 143219, 212284, 286438, 424568, 572876, 1145752, 10454987, 20909974, 41819948, 83639896]

約数ペア:

[(1, 83639896), (2, 41819948), (4, 20909974), (8, 10454987), (73, 1145752), (146, 572876), (197, 424568), (292, 286438), (394, 212284), (584, 143219), (727, 115048), (788, 106142), (1454, 57524), (1576, 53071), (2908, 28762), (5816, 14381)]