65505536

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:215

約数の個数: 54

約数和(自身を含む): 135661302

約数和(自身を除く): 70155766

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 79, 82, 128, 158, 164, 256, 316, 328, 632, 656, 1264, 1312, 2528, 2624, 3239, 5056, 5248, 6241, 6478, 10112, 10496, 12482, 12956, 20224, 24964, 25912, 49928, 51824, 99856, 103648, 199712, 207296, 255881, 399424, 414592, 511762, 798848, 829184, 1023524, 1597696, 2047048, 4094096, 8188192, 16376384, 32752768, 65505536]

約数ペア:

[(1, 65505536), (2, 32752768), (4, 16376384), (8, 8188192), (16, 4094096), (32, 2047048), (41, 1597696), (64, 1023524), (79, 829184), (82, 798848), (128, 511762), (158, 414592), (164, 399424), (256, 255881), (316, 207296), (328, 199712), (632, 103648), (656, 99856), (1264, 51824), (1312, 49928), (2528, 25912), (2624, 24964), (3239, 20224), (5056, 12956), (5248, 12482), (6241, 10496), (6478, 10112)]