66646944

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 144

約数和(自身を含む): 233356032

約数和(自身を除く): 166709088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2543, 2912, 3276, 3744, 4368, 5086, 6552, 7629, 8736, 10172, 13104, 15258, 17801, 20344, 22887, 26208, 30516, 33059, 35602, 40688, 45774, 53403, 61032, 66118, 71204, 81376, 91548, 99177, 106806, 122064, 132236, 142408, 160209, 183096, 198354, 213612, 231413, 244128, 264472, 284816, 297531, 320418, 366192, 396708, 427224, 462826, 528944, 569632, 595062, 640836, 694239, 732384, 793416, 854448, 925652, 1057888, 1190124, 1281672, 1388478, 1586832, 1708896, 1851304, 2082717, 2380248, 2563344, 2776956, 3173664, 3702608, 4165434, 4760496, 5126688, 5553912, 7405216, 8330868, 9520992, 11107824, 16661736, 22215648, 33323472, 66646944]

約数ペア:

[(1, 66646944), (2, 33323472), (3, 22215648), (4, 16661736), (6, 11107824), (7, 9520992), (8, 8330868), (9, 7405216), (12, 5553912), (13, 5126688), (14, 4760496), (16, 4165434), (18, 3702608), (21, 3173664), (24, 2776956), (26, 2563344), (28, 2380248), (32, 2082717), (36, 1851304), (39, 1708896), (42, 1586832), (48, 1388478), (52, 1281672), (56, 1190124), (63, 1057888), (72, 925652), (78, 854448), (84, 793416), (91, 732384), (96, 694239), (104, 640836), (112, 595062), (117, 569632), (126, 528944), (144, 462826), (156, 427224), (168, 396708), (182, 366192), (208, 320418), (224, 297531), (234, 284816), (252, 264472), (273, 244128), (288, 231413), (312, 213612), (336, 198354), (364, 183096), (416, 160209), (468, 142408), (504, 132236), (546, 122064), (624, 106806), (672, 99177), (728, 91548), (819, 81376), (936, 71204), (1008, 66118), (1092, 61032), (1248, 53403), (1456, 45774), (1638, 40688), (1872, 35602), (2016, 33059), (2184, 30516), (2543, 26208), (2912, 22887), (3276, 20344), (3744, 17801), (4368, 15258), (5086, 13104), (6552, 10172), (7629, 8736)]