90073412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 200672640

約数和(自身を除く): 110599228

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 59, 68, 118, 143, 157, 187, 221, 236, 286, 314, 374, 442, 572, 628, 649, 748, 767, 884, 1003, 1298, 1534, 1727, 2006, 2041, 2431, 2596, 2669, 3068, 3454, 4012, 4082, 4862, 5338, 6908, 8164, 8437, 9263, 9724, 10676, 11033, 13039, 16874, 18526, 22066, 22451, 26078, 29359, 33748, 34697, 37052, 44132, 44902, 52156, 58718, 69394, 89804, 101893, 117436, 120419, 138788, 143429, 157471, 203786, 240838, 286858, 314942, 381667, 407572, 481676, 573716, 629884, 763334, 1324609, 1526668, 1732181, 2047123, 2649218, 3464362, 4094246, 5298436, 6928724, 8188492, 22518353, 45036706, 90073412]

約数ペア:

[(1, 90073412), (2, 45036706), (4, 22518353), (11, 8188492), (13, 6928724), (17, 5298436), (22, 4094246), (26, 3464362), (34, 2649218), (44, 2047123), (52, 1732181), (59, 1526668), (68, 1324609), (118, 763334), (143, 629884), (157, 573716), (187, 481676), (221, 407572), (236, 381667), (286, 314942), (314, 286858), (374, 240838), (442, 203786), (572, 157471), (628, 143429), (649, 138788), (748, 120419), (767, 117436), (884, 101893), (1003, 89804), (1298, 69394), (1534, 58718), (1727, 52156), (2006, 44902), (2041, 44132), (2431, 37052), (2596, 34697), (2669, 33748), (3068, 29359), (3454, 26078), (4012, 22451), (4082, 22066), (4862, 18526), (5338, 16874), (6908, 13039), (8164, 11033), (8437, 10676), (9263, 9724)]