57140538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 141576960

約数和(自身を除く): 84436422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 229, 273, 457, 458, 546, 687, 914, 1371, 1374, 1603, 2742, 2977, 3199, 3206, 4809, 5941, 5954, 6398, 8931, 9597, 9618, 11882, 17823, 17862, 19194, 20839, 35646, 41587, 41678, 62517, 83174, 104653, 124761, 125034, 209306, 249522, 313959, 627918, 732571, 1360489, 1465142, 2197713, 2720978, 4081467, 4395426, 8162934, 9523423, 19046846, 28570269, 57140538]

約数ペア:

[(1, 57140538), (2, 28570269), (3, 19046846), (6, 9523423), (7, 8162934), (13, 4395426), (14, 4081467), (21, 2720978), (26, 2197713), (39, 1465142), (42, 1360489), (78, 732571), (91, 627918), (182, 313959), (229, 249522), (273, 209306), (457, 125034), (458, 124761), (546, 104653), (687, 83174), (914, 62517), (1371, 41678), (1374, 41587), (1603, 35646), (2742, 20839), (2977, 19194), (3199, 17862), (3206, 17823), (4809, 11882), (5941, 9618), (5954, 9597), (6398, 8931)]