78865204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 156050496

約数和(自身を除く): 77185292

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 193, 251, 386, 407, 502, 772, 814, 1004, 1628, 2123, 2761, 4246, 5522, 7141, 8492, 9287, 11044, 14282, 18574, 28564, 37148, 48443, 78551, 96886, 102157, 157102, 193772, 204314, 314204, 408628, 532873, 1065746, 1792391, 2131492, 3584782, 7169564, 19716301, 39432602, 78865204]

約数ペア:

[(1, 78865204), (2, 39432602), (4, 19716301), (11, 7169564), (22, 3584782), (37, 2131492), (44, 1792391), (74, 1065746), (148, 532873), (193, 408628), (251, 314204), (386, 204314), (407, 193772), (502, 157102), (772, 102157), (814, 96886), (1004, 78551), (1628, 48443), (2123, 37148), (2761, 28564), (4246, 18574), (5522, 14282), (7141, 11044), (8492, 9287)]