68105552

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 134574720

約数和(自身を除く): 66469168

約数列:

[1, 2, 4, 8, 16, 113, 139, 226, 271, 278, 452, 542, 556, 904, 1084, 1112, 1808, 2168, 2224, 4336, 15707, 30623, 31414, 37669, 61246, 62828, 75338, 122492, 125656, 150676, 244984, 251312, 301352, 489968, 602704, 4256597, 8513194, 17026388, 34052776, 68105552]

約数ペア:

[(1, 68105552), (2, 34052776), (4, 17026388), (8, 8513194), (16, 4256597), (113, 602704), (139, 489968), (226, 301352), (271, 251312), (278, 244984), (452, 150676), (542, 125656), (556, 122492), (904, 75338), (1084, 62828), (1112, 61246), (1808, 37669), (2168, 31414), (2224, 30623), (4336, 15707)]