66118608

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 194987520

約数和(自身を除く): 128868912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 71, 72, 87, 116, 142, 144, 174, 213, 223, 232, 261, 284, 348, 426, 446, 464, 522, 568, 639, 669, 696, 852, 892, 1044, 1136, 1278, 1338, 1392, 1704, 1784, 2007, 2059, 2088, 2556, 2676, 3408, 3568, 4014, 4118, 4176, 5112, 5352, 6177, 6467, 8028, 8236, 10224, 10704, 12354, 12934, 15833, 16056, 16472, 18531, 19401, 24708, 25868, 31666, 32112, 32944, 37062, 38802, 47499, 49416, 51736, 58203, 63332, 74124, 77604, 94998, 98832, 103472, 116406, 126664, 142497, 148248, 155208, 189996, 232812, 253328, 284994, 296496, 310416, 379992, 459157, 465624, 569988, 759984, 918314, 931248, 1139976, 1377471, 1836628, 2279952, 2754942, 3673256, 4132413, 5509884, 7346512, 8264826, 11019768, 16529652, 22039536, 33059304, 66118608]

約数ペア:

[(1, 66118608), (2, 33059304), (3, 22039536), (4, 16529652), (6, 11019768), (8, 8264826), (9, 7346512), (12, 5509884), (16, 4132413), (18, 3673256), (24, 2754942), (29, 2279952), (36, 1836628), (48, 1377471), (58, 1139976), (71, 931248), (72, 918314), (87, 759984), (116, 569988), (142, 465624), (144, 459157), (174, 379992), (213, 310416), (223, 296496), (232, 284994), (261, 253328), (284, 232812), (348, 189996), (426, 155208), (446, 148248), (464, 142497), (522, 126664), (568, 116406), (639, 103472), (669, 98832), (696, 94998), (852, 77604), (892, 74124), (1044, 63332), (1136, 58203), (1278, 51736), (1338, 49416), (1392, 47499), (1704, 38802), (1784, 37062), (2007, 32944), (2059, 32112), (2088, 31666), (2556, 25868), (2676, 24708), (3408, 19401), (3568, 18531), (4014, 16472), (4118, 16056), (4176, 15833), (5112, 12934), (5352, 12354), (6177, 10704), (6467, 10224), (8028, 8236)]