31399968

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{14221}}^1$

素因数の和:14257

約数の個数: 48

約数和(自身を含む): 86014656

約数和(自身を除く): 54614688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 14221, 28442, 42663, 56884, 85326, 113768, 170652, 227536, 327083, 341304, 455072, 654166, 682608, 981249, 1308332, 1365216, 1962498, 2616664, 3924996, 5233328, 7849992, 10466656, 15699984, 31399968]

約数ペア:

[(1, 31399968), (2, 15699984), (3, 10466656), (4, 7849992), (6, 5233328), (8, 3924996), (12, 2616664), (16, 1962498), (23, 1365216), (24, 1308332), (32, 981249), (46, 682608), (48, 654166), (69, 455072), (92, 341304), (96, 327083), (138, 227536), (184, 170652), (276, 113768), (368, 85326), (552, 56884), (736, 42663), (1104, 28442), (2208, 14221)]