68260432

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 137982240

約数和(自身を除く): 69721808

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 1123, 2096, 2246, 3799, 4492, 7598, 8984, 15196, 17968, 30392, 32567, 60784, 65134, 130268, 147113, 260536, 294226, 521072, 588452, 1176904, 2353808, 4266277, 8532554, 17065108, 34130216, 68260432]

約数ペア:

[(1, 68260432), (2, 34130216), (4, 17065108), (8, 8532554), (16, 4266277), (29, 2353808), (58, 1176904), (116, 588452), (131, 521072), (232, 294226), (262, 260536), (464, 147113), (524, 130268), (1048, 65134), (1123, 60784), (2096, 32567), (2246, 30392), (3799, 17968), (4492, 15196), (7598, 8984)]