51143519644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{107123}}^1$

素因数の和:107227

約数の個数: 72

約数和(自身を含む): 110500548480

約数和(自身を除く): 59357028836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 289, 413, 476, 578, 826, 1003, 1156, 1652, 2006, 2023, 4012, 4046, 7021, 8092, 14042, 17051, 28084, 34102, 68204, 107123, 119357, 214246, 238714, 428492, 477428, 749861, 1499722, 1821091, 2999444, 3642182, 6320257, 7284364, 12640514, 12747637, 25281028, 25495274, 30958547, 44241799, 50990548, 61917094, 88483598, 107444369, 123834188, 176967196, 214888738, 216709829, 429777476, 433419658, 752110583, 866839316, 1504221166, 1826554273, 3008442332, 3653108546, 7306217092, 12785879911, 25571759822, 51143519644]

約数ペア:

[(1, 51143519644), (2, 25571759822), (4, 12785879911), (7, 7306217092), (14, 3653108546), (17, 3008442332), (28, 1826554273), (34, 1504221166), (59, 866839316), (68, 752110583), (118, 433419658), (119, 429777476), (236, 216709829), (238, 214888738), (289, 176967196), (413, 123834188), (476, 107444369), (578, 88483598), (826, 61917094), (1003, 50990548), (1156, 44241799), (1652, 30958547), (2006, 25495274), (2023, 25281028), (4012, 12747637), (4046, 12640514), (7021, 7284364), (8092, 6320257), (14042, 3642182), (17051, 2999444), (28084, 1821091), (34102, 1499722), (68204, 749861), (107123, 477428), (119357, 428492), (214246, 238714)]