51555192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 139860000

約数和(自身を除く): 88304808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1109, 1192, 1788, 1937, 2218, 3327, 3576, 3874, 4436, 5811, 6654, 7748, 8872, 11622, 13308, 14417, 15496, 23244, 26616, 28834, 43251, 46488, 57668, 86502, 115336, 165241, 173004, 330482, 346008, 495723, 660964, 991446, 1321928, 1982892, 2148133, 3965784, 4296266, 6444399, 8592532, 12888798, 17185064, 25777596, 51555192]

約数ペア:

[(1, 51555192), (2, 25777596), (3, 17185064), (4, 12888798), (6, 8592532), (8, 6444399), (12, 4296266), (13, 3965784), (24, 2148133), (26, 1982892), (39, 1321928), (52, 991446), (78, 660964), (104, 495723), (149, 346008), (156, 330482), (298, 173004), (312, 165241), (447, 115336), (596, 86502), (894, 57668), (1109, 46488), (1192, 43251), (1788, 28834), (1937, 26616), (2218, 23244), (3327, 15496), (3576, 14417), (3874, 13308), (4436, 11622), (5811, 8872), (6654, 7748)]