74896029

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 125977600

約数和(自身を除く): 51081571

約数列:

[1, 3, 9, 13, 27, 37, 39, 73, 79, 111, 117, 219, 237, 333, 351, 481, 657, 711, 949, 999, 1027, 1443, 1971, 2133, 2701, 2847, 2923, 3081, 4329, 5767, 8103, 8541, 8769, 9243, 12987, 17301, 24309, 25623, 26307, 27729, 35113, 37999, 51903, 72927, 74971, 78921, 105339, 113997, 155709, 213379, 224913, 316017, 341991, 640137, 674739, 948051, 1025973, 1920411, 2024217, 2773927, 5761233, 8321781, 24965343, 74896029]

約数ペア:

[(1, 74896029), (3, 24965343), (9, 8321781), (13, 5761233), (27, 2773927), (37, 2024217), (39, 1920411), (73, 1025973), (79, 948051), (111, 674739), (117, 640137), (219, 341991), (237, 316017), (333, 224913), (351, 213379), (481, 155709), (657, 113997), (711, 105339), (949, 78921), (999, 74971), (1027, 72927), (1443, 51903), (1971, 37999), (2133, 35113), (2701, 27729), (2847, 26307), (2923, 25623), (3081, 24309), (4329, 17301), (5767, 12987), (8103, 9243), (8541, 8769)]