80493972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3463}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 203683200

約数和(自身を除く): 123189228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1788, 1937, 3463, 3874, 5811, 6926, 7748, 10389, 11622, 13852, 20778, 23244, 41556, 45019, 90038, 135057, 180076, 270114, 515987, 540228, 1031974, 1547961, 2063948, 3095922, 6191844, 6707831, 13415662, 20123493, 26831324, 40246986, 80493972]

約数ペア:

[(1, 80493972), (2, 40246986), (3, 26831324), (4, 20123493), (6, 13415662), (12, 6707831), (13, 6191844), (26, 3095922), (39, 2063948), (52, 1547961), (78, 1031974), (149, 540228), (156, 515987), (298, 270114), (447, 180076), (596, 135057), (894, 90038), (1788, 45019), (1937, 41556), (3463, 23244), (3874, 20778), (5811, 13852), (6926, 11622), (7748, 10389)]