68009571

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 124277760

約数和(自身を除く): 56268189

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 61, 63, 119, 153, 183, 189, 347, 357, 427, 459, 549, 1037, 1041, 1071, 1281, 1647, 2429, 3111, 3123, 3213, 3843, 5899, 7259, 7287, 9333, 9369, 11529, 17697, 21167, 21777, 21861, 27999, 41293, 53091, 63501, 65331, 65583, 123879, 148169, 159273, 190503, 195993, 359839, 371637, 444507, 571509, 1079517, 1114911, 1333521, 2518873, 3238551, 4000563, 7556619, 9715653, 22669857, 68009571]

約数ペア:

[(1, 68009571), (3, 22669857), (7, 9715653), (9, 7556619), (17, 4000563), (21, 3238551), (27, 2518873), (51, 1333521), (61, 1114911), (63, 1079517), (119, 571509), (153, 444507), (183, 371637), (189, 359839), (347, 195993), (357, 190503), (427, 159273), (459, 148169), (549, 123879), (1037, 65583), (1041, 65331), (1071, 63501), (1281, 53091), (1647, 41293), (2429, 27999), (3111, 21861), (3123, 21777), (3213, 21167), (3843, 17697), (5899, 11529), (7259, 9369), (7287, 9333)]