66398612

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 136950912

約数和(自身を除く): 70552300

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 202, 212, 371, 404, 443, 707, 742, 886, 1414, 1484, 1772, 2828, 3101, 5353, 6202, 10706, 12404, 21412, 23479, 37471, 44743, 46958, 74942, 89486, 93916, 149884, 164353, 178972, 313201, 328706, 626402, 657412, 1252804, 2371379, 4742758, 9485516, 16599653, 33199306, 66398612]

約数ペア:

[(1, 66398612), (2, 33199306), (4, 16599653), (7, 9485516), (14, 4742758), (28, 2371379), (53, 1252804), (101, 657412), (106, 626402), (202, 328706), (212, 313201), (371, 178972), (404, 164353), (443, 149884), (707, 93916), (742, 89486), (886, 74942), (1414, 46958), (1484, 44743), (1772, 37471), (2828, 23479), (3101, 21412), (5353, 12404), (6202, 10706)]