49681476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 136980480

約数和(自身を除く): 87299004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1279, 1494, 2158, 2558, 2988, 3237, 3837, 4316, 5116, 6474, 7674, 9711, 11511, 12948, 15348, 16627, 19422, 23022, 33254, 38844, 46044, 49881, 66508, 99762, 106157, 149643, 199524, 212314, 299286, 318471, 424628, 598572, 636942, 955413, 1273884, 1380041, 1910826, 2760082, 3821652, 4140123, 5520164, 8280246, 12420369, 16560492, 24840738, 49681476]

約数ペア:

[(1, 49681476), (2, 24840738), (3, 16560492), (4, 12420369), (6, 8280246), (9, 5520164), (12, 4140123), (13, 3821652), (18, 2760082), (26, 1910826), (36, 1380041), (39, 1273884), (52, 955413), (78, 636942), (83, 598572), (117, 424628), (156, 318471), (166, 299286), (234, 212314), (249, 199524), (332, 149643), (468, 106157), (498, 99762), (747, 66508), (996, 49881), (1079, 46044), (1279, 38844), (1494, 33254), (2158, 23022), (2558, 19422), (2988, 16627), (3237, 15348), (3837, 12948), (4316, 11511), (5116, 9711), (6474, 7674)]