55131258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2791

約数の個数: 64

約数和(自身を含む): 139426560

約数和(自身を除く): 84295302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2729, 2886, 3367, 5458, 6734, 8187, 10101, 16374, 19103, 20202, 35477, 38206, 57309, 70954, 100973, 106431, 114618, 201946, 212862, 248339, 302919, 496678, 605838, 706811, 745017, 1312649, 1413622, 1490034, 2120433, 2625298, 3937947, 4240866, 7875894, 9188543, 18377086, 27565629, 55131258]

約数ペア:

[(1, 55131258), (2, 27565629), (3, 18377086), (6, 9188543), (7, 7875894), (13, 4240866), (14, 3937947), (21, 2625298), (26, 2120433), (37, 1490034), (39, 1413622), (42, 1312649), (74, 745017), (78, 706811), (91, 605838), (111, 496678), (182, 302919), (222, 248339), (259, 212862), (273, 201946), (481, 114618), (518, 106431), (546, 100973), (777, 70954), (962, 57309), (1443, 38206), (1554, 35477), (2729, 20202), (2886, 19103), (3367, 16374), (5458, 10101), (6734, 8187)]