69707218

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 52220462

約数列:

[1, 2, 7, 14, 83, 166, 239, 251, 478, 502, 581, 1162, 1673, 1757, 3346, 3514, 19837, 20833, 39674, 41666, 59989, 119978, 138859, 145831, 277718, 291662, 419923, 839846, 4979087, 9958174, 34853609, 69707218]

約数ペア:

[(1, 69707218), (2, 34853609), (7, 9958174), (14, 4979087), (83, 839846), (166, 419923), (239, 291662), (251, 277718), (478, 145831), (502, 138859), (581, 119978), (1162, 59989), (1673, 41666), (1757, 39674), (3346, 20833), (3514, 19837)]