66428694

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{7547}}^1$

素因数の和:7721

約数の個数: 32

約数和(自身を含む): 148544640

約数和(自身を除く): 82115946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 7547, 8802, 15094, 22641, 45282, 67923, 135846, 203769, 407538, 1230161, 2460322, 3690483, 7380966, 11071449, 22142898, 33214347, 66428694]

約数ペア:

[(1, 66428694), (2, 33214347), (3, 22142898), (6, 11071449), (9, 7380966), (18, 3690483), (27, 2460322), (54, 1230161), (163, 407538), (326, 203769), (489, 135846), (978, 67923), (1467, 45282), (2934, 22641), (4401, 15094), (7547, 8802)]