123947424

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13883}}^1$

素因数の和:13930

約数の個数: 72

約数和(自身を含む): 363871872

約数和(自身を除く): 239924448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 13883, 27766, 41649, 55532, 83298, 111064, 124947, 166596, 222128, 249894, 333192, 430373, 444256, 499788, 666384, 860746, 999576, 1291119, 1332768, 1721492, 1999152, 2582238, 3442984, 3873357, 3998304, 5164476, 6885968, 7746714, 10328952, 13771936, 15493428, 20657904, 30986856, 41315808, 61973712, 123947424]

約数ペア:

[(1, 123947424), (2, 61973712), (3, 41315808), (4, 30986856), (6, 20657904), (8, 15493428), (9, 13771936), (12, 10328952), (16, 7746714), (18, 6885968), (24, 5164476), (31, 3998304), (32, 3873357), (36, 3442984), (48, 2582238), (62, 1999152), (72, 1721492), (93, 1332768), (96, 1291119), (124, 999576), (144, 860746), (186, 666384), (248, 499788), (279, 444256), (288, 430373), (372, 333192), (496, 249894), (558, 222128), (744, 166596), (992, 124947), (1116, 111064), (1488, 83298), (2232, 55532), (2976, 41649), (4464, 27766), (8928, 13883)]