47256678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 120308760

約数和(自身を除く): 73052082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 262, 294, 393, 409, 441, 786, 818, 882, 917, 1179, 1227, 1834, 2358, 2454, 2751, 2863, 3681, 5502, 5726, 6419, 7362, 8253, 8589, 12838, 16506, 17178, 19257, 20041, 25767, 38514, 40082, 51534, 53579, 57771, 60123, 107158, 115542, 120246, 160737, 180369, 321474, 360738, 375053, 482211, 750106, 964422, 1125159, 2250318, 2625371, 3375477, 5250742, 6750954, 7876113, 15752226, 23628339, 47256678]

約数ペア:

[(1, 47256678), (2, 23628339), (3, 15752226), (6, 7876113), (7, 6750954), (9, 5250742), (14, 3375477), (18, 2625371), (21, 2250318), (42, 1125159), (49, 964422), (63, 750106), (98, 482211), (126, 375053), (131, 360738), (147, 321474), (262, 180369), (294, 160737), (393, 120246), (409, 115542), (441, 107158), (786, 60123), (818, 57771), (882, 53579), (917, 51534), (1179, 40082), (1227, 38514), (1834, 25767), (2358, 20041), (2454, 19257), (2751, 17178), (2863, 16506), (3681, 12838), (5502, 8589), (5726, 8253), (6419, 7362)]