70294732179

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{20393}}^1$

素因数の和:20720

約数の個数: 48

約数和(自身を含む): 110480008320

約数和(自身を除く): 40185276141

約数列:

[1, 3, 7, 21, 49, 131, 147, 179, 393, 537, 917, 1253, 2751, 3759, 6419, 8771, 19257, 20393, 23449, 26313, 61179, 70347, 142751, 164143, 428253, 492429, 999257, 1149001, 2671483, 2997771, 3447003, 3650347, 8014449, 10951041, 18700381, 25552429, 56101143, 76657287, 130902667, 178867003, 392708001, 478195457, 536601009, 1434586371, 3347368199, 10042104597, 23431577393, 70294732179]

約数ペア:

[(1, 70294732179), (3, 23431577393), (7, 10042104597), (21, 3347368199), (49, 1434586371), (131, 536601009), (147, 478195457), (179, 392708001), (393, 178867003), (537, 130902667), (917, 76657287), (1253, 56101143), (2751, 25552429), (3759, 18700381), (6419, 10951041), (8771, 8014449), (19257, 3650347), (20393, 3447003), (23449, 2997771), (26313, 2671483), (61179, 1149001), (70347, 999257), (142751, 492429), (164143, 428253)]