78336412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 172585728

約数和(自身を除く): 94249316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2377, 2996, 4708, 4754, 8239, 9508, 16478, 16639, 26147, 32956, 33278, 52294, 66556, 104588, 183029, 254339, 366058, 508678, 732116, 1017356, 1780373, 2797729, 3560746, 5595458, 7121492, 11190916, 19584103, 39168206, 78336412]

約数ペア:

[(1, 78336412), (2, 39168206), (4, 19584103), (7, 11190916), (11, 7121492), (14, 5595458), (22, 3560746), (28, 2797729), (44, 1780373), (77, 1017356), (107, 732116), (154, 508678), (214, 366058), (308, 254339), (428, 183029), (749, 104588), (1177, 66556), (1498, 52294), (2354, 33278), (2377, 32956), (2996, 26147), (4708, 16639), (4754, 16478), (8239, 9508)]