74418182888

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{243343}}^1$

素因数の和:243526

約数の個数: 64

約数和(自身を含む): 164461608960

約数和(自身を除く): 90043426072

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 127, 172, 254, 301, 344, 508, 602, 889, 1016, 1204, 1778, 2408, 3556, 5461, 7112, 10922, 21844, 38227, 43688, 76454, 152908, 243343, 305816, 486686, 973372, 1703401, 1946744, 3406802, 6813604, 10463749, 13627208, 20927498, 30904561, 41854996, 61809122, 73246243, 83709992, 123618244, 146492486, 216331927, 247236488, 292984972, 432663854, 585969944, 865327708, 1328896123, 1730655416, 2657792246, 5315584492, 9302272861, 10631168984, 18604545722, 37209091444, 74418182888]

約数ペア:

[(1, 74418182888), (2, 37209091444), (4, 18604545722), (7, 10631168984), (8, 9302272861), (14, 5315584492), (28, 2657792246), (43, 1730655416), (56, 1328896123), (86, 865327708), (127, 585969944), (172, 432663854), (254, 292984972), (301, 247236488), (344, 216331927), (508, 146492486), (602, 123618244), (889, 83709992), (1016, 73246243), (1204, 61809122), (1778, 41854996), (2408, 30904561), (3556, 20927498), (5461, 13627208), (7112, 10463749), (10922, 6813604), (21844, 3406802), (38227, 1946744), (43688, 1703401), (76454, 973372), (152908, 486686), (243343, 305816)]