56790512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1977

約数の個数: 40

約数和(自身を含む): 115504512

約数和(自身を除く): 58714000

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1877, 1891, 3754, 3782, 7508, 7564, 15016, 15128, 30032, 30256, 58187, 114497, 116374, 228994, 232748, 457988, 465496, 915976, 930992, 1831952, 3549407, 7098814, 14197628, 28395256, 56790512]

約数ペア:

[(1, 56790512), (2, 28395256), (4, 14197628), (8, 7098814), (16, 3549407), (31, 1831952), (61, 930992), (62, 915976), (122, 465496), (124, 457988), (244, 232748), (248, 228994), (488, 116374), (496, 114497), (976, 58187), (1877, 30256), (1891, 30032), (3754, 15128), (3782, 15016), (7508, 7564)]