80368548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11981}}^1$

素因数の和:12044

約数の個数: 48

約数和(自身を含む): 206665536

約数和(自身を除く): 126296988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 11981, 23962, 35943, 47924, 71886, 143772, 155753, 311506, 467259, 515183, 623012, 934518, 1030366, 1545549, 1869036, 2060732, 3091098, 6182196, 6697379, 13394758, 20092137, 26789516, 40184274, 80368548]

約数ペア:

[(1, 80368548), (2, 40184274), (3, 26789516), (4, 20092137), (6, 13394758), (12, 6697379), (13, 6182196), (26, 3091098), (39, 2060732), (43, 1869036), (52, 1545549), (78, 1030366), (86, 934518), (129, 623012), (156, 515183), (172, 467259), (258, 311506), (516, 155753), (559, 143772), (1118, 71886), (1677, 47924), (2236, 35943), (3354, 23962), (6708, 11981)]