64985888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 140234976

約数和(自身を除く): 75249088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 353, 523, 706, 1046, 1412, 2092, 2824, 3883, 4184, 5648, 5753, 7766, 8368, 11296, 11506, 15532, 16736, 23012, 31064, 46024, 62128, 92048, 124256, 184096, 184619, 369238, 738476, 1476952, 2030809, 2953904, 4061618, 5907808, 8123236, 16246472, 32492944, 64985888]

約数ペア:

[(1, 64985888), (2, 32492944), (4, 16246472), (8, 8123236), (11, 5907808), (16, 4061618), (22, 2953904), (32, 2030809), (44, 1476952), (88, 738476), (176, 369238), (352, 184619), (353, 184096), (523, 124256), (706, 92048), (1046, 62128), (1412, 46024), (2092, 31064), (2824, 23012), (3883, 16736), (4184, 15532), (5648, 11506), (5753, 11296), (7766, 8368)]