57660128

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 116867520

約数和(自身を除く): 59207392

約数列:

[1, 2, 4, 8, 16, 32, 61, 109, 122, 218, 244, 271, 436, 488, 542, 872, 976, 1084, 1744, 1952, 2168, 3488, 4336, 6649, 8672, 13298, 16531, 26596, 29539, 33062, 53192, 59078, 66124, 106384, 118156, 132248, 212768, 236312, 264496, 472624, 528992, 945248, 1801879, 3603758, 7207516, 14415032, 28830064, 57660128]

約数ペア:

[(1, 57660128), (2, 28830064), (4, 14415032), (8, 7207516), (16, 3603758), (32, 1801879), (61, 945248), (109, 528992), (122, 472624), (218, 264496), (244, 236312), (271, 212768), (436, 132248), (488, 118156), (542, 106384), (872, 66124), (976, 59078), (1084, 53192), (1744, 33062), (1952, 29539), (2168, 26596), (3488, 16531), (4336, 13298), (6649, 8672)]