81739038

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 167238432

約数和(自身を除く): 85499394

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 401, 641, 802, 1203, 1282, 1923, 2406, 3846, 21253, 33973, 42506, 63759, 67946, 101919, 127518, 203838, 257041, 514082, 771123, 1542246, 13623173, 27246346, 40869519, 81739038]

約数ペア:

[(1, 81739038), (2, 40869519), (3, 27246346), (6, 13623173), (53, 1542246), (106, 771123), (159, 514082), (318, 257041), (401, 203838), (641, 127518), (802, 101919), (1203, 67946), (1282, 63759), (1923, 42506), (2406, 33973), (3846, 21253)]