66204248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20333}}^1$

素因数の和:20387

約数の個数: 32

約数和(自身を含む): 139084560

約数和(自身を除く): 72880312

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 20333, 40666, 81332, 162664, 223663, 447326, 752321, 894652, 1504642, 1789304, 3009284, 6018568, 8275531, 16551062, 33102124, 66204248]

約数ペア:

[(1, 66204248), (2, 33102124), (4, 16551062), (8, 8275531), (11, 6018568), (22, 3009284), (37, 1789304), (44, 1504642), (74, 894652), (88, 752321), (148, 447326), (296, 223663), (407, 162664), (814, 81332), (1628, 40666), (3256, 20333)]