81726198

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{773}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 166738176

約数和(自身を除く): 85011978

約数列:

[1, 2, 3, 6, 67, 134, 201, 263, 402, 526, 773, 789, 1546, 1578, 2319, 4638, 17621, 35242, 51791, 52863, 103582, 105726, 155373, 203299, 310746, 406598, 609897, 1219794, 13621033, 27242066, 40863099, 81726198]

約数ペア:

[(1, 81726198), (2, 40863099), (3, 27242066), (6, 13621033), (67, 1219794), (134, 609897), (201, 406598), (263, 310746), (402, 203299), (526, 155373), (773, 105726), (789, 103582), (1546, 52863), (1578, 51791), (2319, 35242), (4638, 17621)]