42089936

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 97136640

約数和(自身を除く): 55046704

約数列:

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

約数ペア:

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