42996256

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 88542720

約数和(自身を除く): 45546464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 487, 496, 712, 974, 992, 1424, 1948, 2759, 2848, 3896, 5518, 7792, 11036, 15097, 15584, 22072, 30194, 43343, 44144, 60388, 86686, 88288, 120776, 173372, 241552, 346744, 483104, 693488, 1343633, 1386976, 2687266, 5374532, 10749064, 21498128, 42996256]

約数ペア:

[(1, 42996256), (2, 21498128), (4, 10749064), (8, 5374532), (16, 2687266), (31, 1386976), (32, 1343633), (62, 693488), (89, 483104), (124, 346744), (178, 241552), (248, 173372), (356, 120776), (487, 88288), (496, 86686), (712, 60388), (974, 44144), (992, 43343), (1424, 30194), (1948, 22072), (2759, 15584), (2848, 15097), (3896, 11036), (5518, 7792)]