69275216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1259}}^1$

素因数の和:1467

約数の個数: 40

約数和(自身を含む): 142178400

約数和(自身を除く): 72903184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1259, 1448, 2518, 2896, 3439, 5036, 6878, 10072, 13756, 20144, 23921, 27512, 47842, 55024, 95684, 191368, 227879, 382736, 455758, 911516, 1823032, 3646064, 4329701, 8659402, 17318804, 34637608, 69275216]

約数ペア:

[(1, 69275216), (2, 34637608), (4, 17318804), (8, 8659402), (16, 4329701), (19, 3646064), (38, 1823032), (76, 911516), (152, 455758), (181, 382736), (304, 227879), (362, 191368), (724, 95684), (1259, 55024), (1448, 47842), (2518, 27512), (2896, 23921), (3439, 20144), (5036, 13756), (6878, 10072)]