80266992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 224568960

約数和(自身を除く): 144301968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 307, 312, 419, 614, 624, 838, 921, 1228, 1257, 1676, 1842, 2456, 2514, 3352, 3684, 3991, 4912, 5028, 5447, 6704, 7368, 7982, 10056, 10894, 11973, 14736, 15964, 16341, 20112, 21788, 23946, 31928, 32682, 43576, 47892, 63856, 65364, 87152, 95784, 128633, 130728, 191568, 257266, 261456, 385899, 514532, 771798, 1029064, 1543596, 1672229, 2058128, 3087192, 3344458, 5016687, 6174384, 6688916, 10033374, 13377832, 20066748, 26755664, 40133496, 80266992]

約数ペア:

[(1, 80266992), (2, 40133496), (3, 26755664), (4, 20066748), (6, 13377832), (8, 10033374), (12, 6688916), (13, 6174384), (16, 5016687), (24, 3344458), (26, 3087192), (39, 2058128), (48, 1672229), (52, 1543596), (78, 1029064), (104, 771798), (156, 514532), (208, 385899), (307, 261456), (312, 257266), (419, 191568), (614, 130728), (624, 128633), (838, 95784), (921, 87152), (1228, 65364), (1257, 63856), (1676, 47892), (1842, 43576), (2456, 32682), (2514, 31928), (3352, 23946), (3684, 21788), (3991, 20112), (4912, 16341), (5028, 15964), (5447, 14736), (6704, 11973), (7368, 10894), (7982, 10056)]