84179872

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 113226848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 71, 79, 112, 134, 142, 158, 224, 268, 284, 316, 469, 497, 536, 553, 568, 632, 938, 994, 1072, 1106, 1136, 1264, 1876, 1988, 2144, 2212, 2272, 2528, 3752, 3976, 4424, 4757, 5293, 5609, 7504, 7952, 8848, 9514, 10586, 11218, 15008, 15904, 17696, 19028, 21172, 22436, 33299, 37051, 38056, 39263, 42344, 44872, 66598, 74102, 76112, 78526, 84688, 89744, 133196, 148204, 152224, 157052, 169376, 179488, 266392, 296408, 314104, 375803, 532784, 592816, 628208, 751606, 1065568, 1185632, 1256416, 1503212, 2630621, 3006424, 5261242, 6012848, 10522484, 12025696, 21044968, 42089936, 84179872]

約数ペア:

[(1, 84179872), (2, 42089936), (4, 21044968), (7, 12025696), (8, 10522484), (14, 6012848), (16, 5261242), (28, 3006424), (32, 2630621), (56, 1503212), (67, 1256416), (71, 1185632), (79, 1065568), (112, 751606), (134, 628208), (142, 592816), (158, 532784), (224, 375803), (268, 314104), (284, 296408), (316, 266392), (469, 179488), (497, 169376), (536, 157052), (553, 152224), (568, 148204), (632, 133196), (938, 89744), (994, 84688), (1072, 78526), (1106, 76112), (1136, 74102), (1264, 66598), (1876, 44872), (1988, 42344), (2144, 39263), (2212, 38056), (2272, 37051), (2528, 33299), (3752, 22436), (3976, 21172), (4424, 19028), (4757, 17696), (5293, 15904), (5609, 15008), (7504, 11218), (7952, 10586), (8848, 9514)]