56965428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121721}}^1$

素因数の和:121744

約数の個数: 36

約数和(自身を含む): 155073828

約数和(自身を除く): 98108400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 121721, 243442, 365163, 486884, 730326, 1095489, 1460652, 1582373, 2190978, 3164746, 4381956, 4747119, 6329492, 9494238, 14241357, 18988476, 28482714, 56965428]

約数ペア:

[(1, 56965428), (2, 28482714), (3, 18988476), (4, 14241357), (6, 9494238), (9, 6329492), (12, 4747119), (13, 4381956), (18, 3164746), (26, 2190978), (36, 1582373), (39, 1460652), (52, 1095489), (78, 730326), (117, 486884), (156, 365163), (234, 243442), (468, 121721)]