78900642

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5285

約数の個数: 48

約数和(自身を含む): 183036672

約数和(自身を除く): 104136030

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 2511, 5022, 5237, 7533, 10474, 15066, 15711, 31422, 47133, 94266, 141399, 162347, 282798, 324694, 424197, 487041, 848394, 974082, 1272591, 1461123, 2545182, 2922246, 4383369, 8766738, 13150107, 26300214, 39450321, 78900642]

約数ペア:

[(1, 78900642), (2, 39450321), (3, 26300214), (6, 13150107), (9, 8766738), (18, 4383369), (27, 2922246), (31, 2545182), (54, 1461123), (62, 1272591), (81, 974082), (93, 848394), (162, 487041), (186, 424197), (243, 324694), (279, 282798), (486, 162347), (558, 141399), (837, 94266), (1674, 47133), (2511, 31422), (5022, 15711), (5237, 15066), (7533, 10474)]