77670288

素因数分解:

$2^4\times 3^2\times {\mathrm{541}}^1\times {\mathrm{997}}^1$

素因数の和:1552

約数の個数: 60

約数和(自身を含む): 217989148

約数和(自身を除く): 140318860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 541, 997, 1082, 1623, 1994, 2164, 2991, 3246, 3988, 4328, 4869, 5982, 6492, 7976, 8656, 8973, 9738, 11964, 12984, 15952, 17946, 19476, 23928, 25968, 35892, 38952, 47856, 71784, 77904, 143568, 539377, 1078754, 1618131, 2157508, 3236262, 4315016, 4854393, 6472524, 8630032, 9708786, 12945048, 19417572, 25890096, 38835144, 77670288]

約数ペア:

[(1, 77670288), (2, 38835144), (3, 25890096), (4, 19417572), (6, 12945048), (8, 9708786), (9, 8630032), (12, 6472524), (16, 4854393), (18, 4315016), (24, 3236262), (36, 2157508), (48, 1618131), (72, 1078754), (144, 539377), (541, 143568), (997, 77904), (1082, 71784), (1623, 47856), (1994, 38952), (2164, 35892), (2991, 25968), (3246, 23928), (3988, 19476), (4328, 17946), (4869, 15952), (5982, 12984), (6492, 11964), (7976, 9738), (8656, 8973)]