71355456

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1788

約数の個数: 84

約数和(自身を含む): 207451452

約数和(自身を除く): 136095996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 576, 584, 657, 876, 1168, 1314, 1697, 1752, 2336, 2628, 3394, 3504, 4672, 5091, 5256, 6788, 7008, 10182, 10512, 13576, 14016, 15273, 20364, 21024, 27152, 30546, 40728, 42048, 54304, 61092, 81456, 108608, 122184, 123881, 162912, 244368, 247762, 325824, 371643, 488736, 495524, 743286, 977472, 991048, 1114929, 1486572, 1982096, 2229858, 2973144, 3964192, 4459716, 5946288, 7928384, 8919432, 11892576, 17838864, 23785152, 35677728, 71355456]

約数ペア:

[(1, 71355456), (2, 35677728), (3, 23785152), (4, 17838864), (6, 11892576), (8, 8919432), (9, 7928384), (12, 5946288), (16, 4459716), (18, 3964192), (24, 2973144), (32, 2229858), (36, 1982096), (48, 1486572), (64, 1114929), (72, 991048), (73, 977472), (96, 743286), (144, 495524), (146, 488736), (192, 371643), (219, 325824), (288, 247762), (292, 244368), (438, 162912), (576, 123881), (584, 122184), (657, 108608), (876, 81456), (1168, 61092), (1314, 54304), (1697, 42048), (1752, 40728), (2336, 30546), (2628, 27152), (3394, 21024), (3504, 20364), (4672, 15273), (5091, 14016), (5256, 13576), (6788, 10512), (7008, 10182)]