77398236

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 200962944

約数和(自身を除く): 123564708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 107, 142, 213, 214, 283, 284, 321, 426, 428, 566, 639, 642, 849, 852, 963, 1132, 1278, 1284, 1698, 1926, 2547, 2556, 3396, 3852, 5094, 7597, 10188, 15194, 20093, 22791, 30281, 30388, 40186, 45582, 60279, 60562, 68373, 80372, 90843, 91164, 120558, 121124, 136746, 180837, 181686, 241116, 272529, 273492, 361674, 363372, 545058, 723348, 1090116, 2149951, 4299902, 6449853, 8599804, 12899706, 19349559, 25799412, 38699118, 77398236]

約数ペア:

[(1, 77398236), (2, 38699118), (3, 25799412), (4, 19349559), (6, 12899706), (9, 8599804), (12, 6449853), (18, 4299902), (36, 2149951), (71, 1090116), (107, 723348), (142, 545058), (213, 363372), (214, 361674), (283, 273492), (284, 272529), (321, 241116), (426, 181686), (428, 180837), (566, 136746), (639, 121124), (642, 120558), (849, 91164), (852, 90843), (963, 80372), (1132, 68373), (1278, 60562), (1284, 60279), (1698, 45582), (1926, 40186), (2547, 30388), (2556, 30281), (3396, 22791), (3852, 20093), (5094, 15194), (7597, 10188)]