80777334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 185794560

約数和(自身を除く): 105017226

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 127, 138, 253, 254, 381, 419, 506, 759, 762, 838, 1257, 1397, 1518, 2514, 2794, 2921, 4191, 4609, 5842, 8382, 8763, 9218, 9637, 13827, 17526, 19274, 27654, 28911, 32131, 53213, 57822, 64262, 96393, 106007, 106426, 159639, 192786, 212014, 318021, 319278, 585343, 636042, 1170686, 1223899, 1756029, 2447798, 3512058, 3671697, 7343394, 13462889, 26925778, 40388667, 80777334]

約数ペア:

[(1, 80777334), (2, 40388667), (3, 26925778), (6, 13462889), (11, 7343394), (22, 3671697), (23, 3512058), (33, 2447798), (46, 1756029), (66, 1223899), (69, 1170686), (127, 636042), (138, 585343), (253, 319278), (254, 318021), (381, 212014), (419, 192786), (506, 159639), (759, 106426), (762, 106007), (838, 96393), (1257, 64262), (1397, 57822), (1518, 53213), (2514, 32131), (2794, 28911), (2921, 27654), (4191, 19274), (4609, 17526), (5842, 13827), (8382, 9637), (8763, 9218)]