31879148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66973}}^1$

素因数の和:67001

約数の個数: 24

約数和(自身を含む): 67509792

約数和(自身を除く): 35630644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 66973, 133946, 267892, 468811, 937622, 1138541, 1875244, 2277082, 4554164, 7969787, 15939574, 31879148]

約数ペア:

[(1, 31879148), (2, 15939574), (4, 7969787), (7, 4554164), (14, 2277082), (17, 1875244), (28, 1138541), (34, 937622), (68, 468811), (119, 267892), (238, 133946), (476, 66973)]