81358446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33647}}^1$

素因数の和:33696

約数の個数: 32

約数和(自身を含む): 180891648

約数和(自身を除く): 99533202

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 33647, 67294, 100941, 201882, 437411, 874822, 1043057, 1312233, 2086114, 2624466, 3129171, 6258342, 13559741, 27119482, 40679223, 81358446]

約数ペア:

[(1, 81358446), (2, 40679223), (3, 27119482), (6, 13559741), (13, 6258342), (26, 3129171), (31, 2624466), (39, 2086114), (62, 1312233), (78, 1043057), (93, 874822), (186, 437411), (403, 201882), (806, 100941), (1209, 67294), (2418, 33647)]