64364272

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9421}}^1$

素因数の和:9497

約数の個数: 40

約数和(自身を含む): 144872672

約数和(自身を除く): 80508400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 9421, 18842, 37684, 65947, 75368, 131894, 150736, 263788, 527576, 574681, 1055152, 1149362, 2298724, 4022767, 4597448, 8045534, 9194896, 16091068, 32182136, 64364272]

約数ペア:

[(1, 64364272), (2, 32182136), (4, 16091068), (7, 9194896), (8, 8045534), (14, 4597448), (16, 4022767), (28, 2298724), (56, 1149362), (61, 1055152), (112, 574681), (122, 527576), (244, 263788), (427, 150736), (488, 131894), (854, 75368), (976, 65947), (1708, 37684), (3416, 18842), (6832, 9421)]