64719184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1519

約数の個数: 40

約数和(自身を含む): 131096520

約数和(自身を除く): 66377336

約数列:

[1, 2, 4, 8, 16, 29, 58, 101, 116, 202, 232, 404, 464, 808, 1381, 1616, 2762, 2929, 5524, 5858, 11048, 11716, 22096, 23432, 40049, 46864, 80098, 139481, 160196, 278962, 320392, 557924, 640784, 1115848, 2231696, 4044949, 8089898, 16179796, 32359592, 64719184]

約数ペア:

[(1, 64719184), (2, 32359592), (4, 16179796), (8, 8089898), (16, 4044949), (29, 2231696), (58, 1115848), (101, 640784), (116, 557924), (202, 320392), (232, 278962), (404, 160196), (464, 139481), (808, 80098), (1381, 46864), (1616, 40049), (2762, 23432), (2929, 22096), (5524, 11716), (5858, 11048)]