53938984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 60368216

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 89, 97, 142, 178, 194, 284, 356, 388, 568, 712, 776, 781, 979, 1067, 1562, 1958, 2134, 3124, 3916, 4268, 6248, 6319, 6887, 7832, 8536, 8633, 12638, 13774, 17266, 25276, 27548, 34532, 50552, 55096, 69064, 69509, 75757, 94963, 139018, 151514, 189926, 278036, 303028, 379852, 556072, 606056, 612943, 759704, 1225886, 2451772, 4903544, 6742373, 13484746, 26969492, 53938984]

約数ペア:

[(1, 53938984), (2, 26969492), (4, 13484746), (8, 6742373), (11, 4903544), (22, 2451772), (44, 1225886), (71, 759704), (88, 612943), (89, 606056), (97, 556072), (142, 379852), (178, 303028), (194, 278036), (284, 189926), (356, 151514), (388, 139018), (568, 94963), (712, 75757), (776, 69509), (781, 69064), (979, 55096), (1067, 50552), (1562, 34532), (1958, 27548), (2134, 25276), (3124, 17266), (3916, 13774), (4268, 12638), (6248, 8633), (6319, 8536), (6887, 7832)]