61400668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128993}}^1$

素因数の和:129021

約数の個数: 24

約数和(自身を含む): 130025952

約数和(自身を除く): 68625284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 128993, 257986, 515972, 902951, 1805902, 2192881, 3611804, 4385762, 8771524, 15350167, 30700334, 61400668]

約数ペア:

[(1, 61400668), (2, 30700334), (4, 15350167), (7, 8771524), (14, 4385762), (17, 3611804), (28, 2192881), (34, 1805902), (68, 902951), (119, 515972), (238, 257986), (476, 128993)]