31265442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 74358648

約数和(自身を除く): 43093206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 2521, 4134, 5042, 6201, 7563, 12402, 15126, 22689, 32773, 45378, 65546, 98319, 133613, 196638, 267226, 294957, 400839, 589914, 801678, 1202517, 1736969, 2405034, 3473938, 5210907, 10421814, 15632721, 31265442]

約数ペア:

[(1, 31265442), (2, 15632721), (3, 10421814), (6, 5210907), (9, 3473938), (13, 2405034), (18, 1736969), (26, 1202517), (39, 801678), (53, 589914), (78, 400839), (106, 294957), (117, 267226), (159, 196638), (234, 133613), (318, 98319), (477, 65546), (689, 45378), (954, 32773), (1378, 22689), (2067, 15126), (2521, 12402), (4134, 7563), (5042, 6201)]