67992520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99989}}^1$

素因数の和:100017

約数の個数: 32

約数和(自身を含む): 161983800

約数和(自身を除く): 93991280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 99989, 199978, 399956, 499945, 799912, 999890, 1699813, 1999780, 3399626, 3999560, 6799252, 8499065, 13598504, 16998130, 33996260, 67992520]

約数ペア:

[(1, 67992520), (2, 33996260), (4, 16998130), (5, 13598504), (8, 8499065), (10, 6799252), (17, 3999560), (20, 3399626), (34, 1999780), (40, 1699813), (68, 999890), (85, 799912), (136, 499945), (170, 399956), (340, 199978), (680, 99989)]