72729248

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 146694240

約数和(自身を除く): 73964992

約数列:

[1, 2, 4, 8, 16, 32, 83, 139, 166, 197, 278, 332, 394, 556, 664, 788, 1112, 1328, 1576, 2224, 2656, 3152, 4448, 6304, 11537, 16351, 23074, 27383, 32702, 46148, 54766, 65404, 92296, 109532, 130808, 184592, 219064, 261616, 369184, 438128, 523232, 876256, 2272789, 4545578, 9091156, 18182312, 36364624, 72729248]

約数ペア:

[(1, 72729248), (2, 36364624), (4, 18182312), (8, 9091156), (16, 4545578), (32, 2272789), (83, 876256), (139, 523232), (166, 438128), (197, 369184), (278, 261616), (332, 219064), (394, 184592), (556, 130808), (664, 109532), (788, 92296), (1112, 65404), (1328, 54766), (1576, 46148), (2224, 32702), (2656, 27383), (3152, 23074), (4448, 16351), (6304, 11537)]