80945418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 176504832

約数和(自身を除く): 95559414

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 83, 111, 138, 166, 191, 222, 249, 382, 498, 573, 851, 1146, 1702, 1909, 2553, 3071, 3818, 4393, 5106, 5727, 6142, 7067, 8786, 9213, 11454, 13179, 14134, 15853, 18426, 21201, 26358, 31706, 42402, 47559, 70633, 95118, 141266, 162541, 211899, 325082, 364619, 423798, 487623, 586561, 729238, 975246, 1093857, 1173122, 1759683, 2187714, 3519366, 13490903, 26981806, 40472709, 80945418]

約数ペア:

[(1, 80945418), (2, 40472709), (3, 26981806), (6, 13490903), (23, 3519366), (37, 2187714), (46, 1759683), (69, 1173122), (74, 1093857), (83, 975246), (111, 729238), (138, 586561), (166, 487623), (191, 423798), (222, 364619), (249, 325082), (382, 211899), (498, 162541), (573, 141266), (851, 95118), (1146, 70633), (1702, 47559), (1909, 42402), (2553, 31706), (3071, 26358), (3818, 21201), (4393, 18426), (5106, 15853), (5727, 14134), (6142, 13179), (7067, 11454), (8786, 9213)]