7156120832

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{50549}}^1$

素因数の和:50651

約数の個数: 72

約数和(自身を含む): 16531872000

約数和(自身を除く): 9375751168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1792, 2212, 2528, 4424, 5056, 8848, 10112, 17696, 20224, 35392, 50549, 70784, 101098, 141568, 202196, 353843, 404392, 707686, 808784, 1415372, 1617568, 2830744, 3235136, 3993371, 5661488, 6470272, 7986742, 11322976, 12940544, 15973484, 22645952, 27953597, 31946968, 45291904, 55907194, 63893936, 90583808, 111814388, 127787872, 223628776, 255575744, 447257552, 511151488, 894515104, 1022302976, 1789030208, 3578060416, 7156120832]

約数ペア:

[(1, 7156120832), (2, 3578060416), (4, 1789030208), (7, 1022302976), (8, 894515104), (14, 511151488), (16, 447257552), (28, 255575744), (32, 223628776), (56, 127787872), (64, 111814388), (79, 90583808), (112, 63893936), (128, 55907194), (158, 45291904), (224, 31946968), (256, 27953597), (316, 22645952), (448, 15973484), (553, 12940544), (632, 11322976), (896, 7986742), (1106, 6470272), (1264, 5661488), (1792, 3993371), (2212, 3235136), (2528, 2830744), (4424, 1617568), (5056, 1415372), (8848, 808784), (10112, 707686), (17696, 404392), (20224, 353843), (35392, 202196), (50549, 141568), (70784, 101098)]