77118228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 214250400

約数和(自身を除く): 137132172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 396, 447, 596, 894, 1307, 1341, 1639, 1788, 2614, 2682, 3278, 3921, 4917, 5228, 5364, 6556, 7842, 9834, 11763, 14377, 14751, 15684, 19668, 23526, 28754, 29502, 43131, 47052, 57508, 59004, 86262, 129393, 172524, 194743, 258786, 389486, 517572, 584229, 778972, 1168458, 1752687, 2142173, 2336916, 3505374, 4284346, 6426519, 7010748, 8568692, 12853038, 19279557, 25706076, 38559114, 77118228]

約数ペア:

[(1, 77118228), (2, 38559114), (3, 25706076), (4, 19279557), (6, 12853038), (9, 8568692), (11, 7010748), (12, 6426519), (18, 4284346), (22, 3505374), (33, 2336916), (36, 2142173), (44, 1752687), (66, 1168458), (99, 778972), (132, 584229), (149, 517572), (198, 389486), (298, 258786), (396, 194743), (447, 172524), (596, 129393), (894, 86262), (1307, 59004), (1341, 57508), (1639, 47052), (1788, 43131), (2614, 29502), (2682, 28754), (3278, 23526), (3921, 19668), (4917, 15684), (5228, 14751), (5364, 14377), (6556, 11763), (7842, 9834)]