51503536

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 119903040

約数和(自身を除く): 68399504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 101, 112, 116, 157, 202, 203, 232, 314, 404, 406, 464, 628, 707, 808, 812, 1099, 1256, 1414, 1616, 1624, 2198, 2512, 2828, 2929, 3248, 4396, 4553, 5656, 5858, 8792, 9106, 11312, 11716, 15857, 17584, 18212, 20503, 23432, 31714, 31871, 36424, 41006, 46864, 63428, 63742, 72848, 82012, 110999, 126856, 127484, 164024, 221998, 253712, 254968, 328048, 443996, 459853, 509936, 887992, 919706, 1775984, 1839412, 3218971, 3678824, 6437942, 7357648, 12875884, 25751768, 51503536]

約数ペア:

[(1, 51503536), (2, 25751768), (4, 12875884), (7, 7357648), (8, 6437942), (14, 3678824), (16, 3218971), (28, 1839412), (29, 1775984), (56, 919706), (58, 887992), (101, 509936), (112, 459853), (116, 443996), (157, 328048), (202, 254968), (203, 253712), (232, 221998), (314, 164024), (404, 127484), (406, 126856), (464, 110999), (628, 82012), (707, 72848), (808, 63742), (812, 63428), (1099, 46864), (1256, 41006), (1414, 36424), (1616, 31871), (1624, 31714), (2198, 23432), (2512, 20503), (2828, 18212), (2929, 17584), (3248, 15857), (4396, 11716), (4553, 11312), (5656, 9106), (5858, 8792)]