71320956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 199987200

約数和(自身を除く): 128666244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 61, 62, 84, 93, 122, 124, 183, 186, 217, 244, 366, 372, 427, 434, 449, 651, 732, 854, 868, 898, 1281, 1302, 1347, 1708, 1796, 1891, 2562, 2604, 2694, 3143, 3782, 5124, 5388, 5673, 6286, 7564, 9429, 11346, 12572, 13237, 13919, 18858, 22692, 26474, 27389, 27838, 37716, 39711, 41757, 52948, 54778, 55676, 79422, 82167, 83514, 97433, 109556, 158844, 164334, 167028, 191723, 194866, 292299, 328668, 383446, 389732, 575169, 584598, 766892, 849059, 1150338, 1169196, 1698118, 2300676, 2547177, 3396236, 5094354, 5943413, 10188708, 11886826, 17830239, 23773652, 35660478, 71320956]

約数ペア:

[(1, 71320956), (2, 35660478), (3, 23773652), (4, 17830239), (6, 11886826), (7, 10188708), (12, 5943413), (14, 5094354), (21, 3396236), (28, 2547177), (31, 2300676), (42, 1698118), (61, 1169196), (62, 1150338), (84, 849059), (93, 766892), (122, 584598), (124, 575169), (183, 389732), (186, 383446), (217, 328668), (244, 292299), (366, 194866), (372, 191723), (427, 167028), (434, 164334), (449, 158844), (651, 109556), (732, 97433), (854, 83514), (868, 82167), (898, 79422), (1281, 55676), (1302, 54778), (1347, 52948), (1708, 41757), (1796, 39711), (1891, 37716), (2562, 27838), (2604, 27389), (2694, 26474), (3143, 22692), (3782, 18858), (5124, 13919), (5388, 13237), (5673, 12572), (6286, 11346), (7564, 9429)]