66740688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1001

約数の個数: 120

約数和(自身を含む): 216627008

約数和(自身を除く): 149886320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 584, 657, 876, 907, 1008, 1022, 1168, 1314, 1533, 1752, 1814, 2044, 2628, 2721, 3066, 3504, 3628, 4088, 4599, 5256, 5442, 6132, 6349, 7256, 8163, 8176, 9198, 10512, 10884, 12264, 12698, 14512, 16326, 18396, 19047, 21768, 24528, 25396, 32652, 36792, 38094, 43536, 50792, 57141, 65304, 66211, 73584, 76188, 101584, 114282, 130608, 132422, 152376, 198633, 228564, 264844, 304752, 397266, 457128, 463477, 529688, 595899, 794532, 914256, 926954, 1059376, 1191798, 1390431, 1589064, 1853908, 2383596, 2780862, 3178128, 3707816, 4171293, 4767192, 5561724, 7415632, 8342586, 9534384, 11123448, 16685172, 22246896, 33370344, 66740688]

約数ペア:

[(1, 66740688), (2, 33370344), (3, 22246896), (4, 16685172), (6, 11123448), (7, 9534384), (8, 8342586), (9, 7415632), (12, 5561724), (14, 4767192), (16, 4171293), (18, 3707816), (21, 3178128), (24, 2780862), (28, 2383596), (36, 1853908), (42, 1589064), (48, 1390431), (56, 1191798), (63, 1059376), (72, 926954), (73, 914256), (84, 794532), (112, 595899), (126, 529688), (144, 463477), (146, 457128), (168, 397266), (219, 304752), (252, 264844), (292, 228564), (336, 198633), (438, 152376), (504, 132422), (511, 130608), (584, 114282), (657, 101584), (876, 76188), (907, 73584), (1008, 66211), (1022, 65304), (1168, 57141), (1314, 50792), (1533, 43536), (1752, 38094), (1814, 36792), (2044, 32652), (2628, 25396), (2721, 24528), (3066, 21768), (3504, 19047), (3628, 18396), (4088, 16326), (4599, 14512), (5256, 12698), (5442, 12264), (6132, 10884), (6349, 10512), (7256, 9198), (8163, 8176)]