77331292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6481}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 143381840

約数和(自身を除く): 66050548

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 6481, 11932, 12962, 25924, 123139, 246278, 492556, 1017517, 2035034, 4070068, 19332823, 38665646, 77331292]

約数ペア:

[(1, 77331292), (2, 38665646), (4, 19332823), (19, 4070068), (38, 2035034), (76, 1017517), (157, 492556), (314, 246278), (628, 123139), (2983, 25924), (5966, 12962), (6481, 11932)]