64019712

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 175947520

約数和(自身を除く): 111927808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2689, 2976, 3968, 5378, 5952, 7936, 8067, 10756, 11904, 16134, 21512, 23808, 32268, 43024, 64536, 83359, 86048, 129072, 166718, 172096, 250077, 258144, 333436, 344192, 500154, 516288, 666872, 688384, 1000308, 1032576, 1333744, 2000616, 2065152, 2667488, 4001232, 5334976, 8002464, 10669952, 16004928, 21339904, 32009856, 64019712]

約数ペア:

[(1, 64019712), (2, 32009856), (3, 21339904), (4, 16004928), (6, 10669952), (8, 8002464), (12, 5334976), (16, 4001232), (24, 2667488), (31, 2065152), (32, 2000616), (48, 1333744), (62, 1032576), (64, 1000308), (93, 688384), (96, 666872), (124, 516288), (128, 500154), (186, 344192), (192, 333436), (248, 258144), (256, 250077), (372, 172096), (384, 166718), (496, 129072), (744, 86048), (768, 83359), (992, 64536), (1488, 43024), (1984, 32268), (2689, 23808), (2976, 21512), (3968, 16134), (5378, 11904), (5952, 10756), (7936, 8067)]