56720142

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 130361040

約数和(自身を除く): 73640898

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 961, 1093, 1674, 1922, 2186, 2883, 3279, 5766, 6558, 8649, 9837, 17298, 19674, 25947, 29511, 33883, 51894, 59022, 67766, 101649, 203298, 304947, 609894, 914841, 1050373, 1829682, 2100746, 3151119, 6302238, 9453357, 18906714, 28360071, 56720142]

約数ペア:

[(1, 56720142), (2, 28360071), (3, 18906714), (6, 9453357), (9, 6302238), (18, 3151119), (27, 2100746), (31, 1829682), (54, 1050373), (62, 914841), (93, 609894), (186, 304947), (279, 203298), (558, 101649), (837, 67766), (961, 59022), (1093, 51894), (1674, 33883), (1922, 29511), (2186, 25947), (2883, 19674), (3279, 17298), (5766, 9837), (6558, 8649)]