66490128

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 199426968

約数和(自身を除く): 132936840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 157, 173, 204, 272, 306, 314, 346, 408, 471, 519, 612, 628, 692, 816, 942, 1038, 1224, 1256, 1384, 1413, 1557, 1884, 2076, 2448, 2512, 2669, 2768, 2826, 2941, 3114, 3768, 4152, 5338, 5652, 5882, 6228, 7536, 8007, 8304, 8823, 10676, 11304, 11764, 12456, 16014, 17646, 21352, 22608, 23528, 24021, 24912, 26469, 27161, 32028, 35292, 42704, 47056, 48042, 52938, 54322, 64056, 70584, 81483, 96084, 105876, 108644, 128112, 141168, 162966, 192168, 211752, 217288, 244449, 325932, 384336, 423504, 434576, 461737, 488898, 651864, 923474, 977796, 1303728, 1385211, 1846948, 1955592, 2770422, 3693896, 3911184, 4155633, 5540844, 7387792, 8311266, 11081688, 16622532, 22163376, 33245064, 66490128]

約数ペア:

[(1, 66490128), (2, 33245064), (3, 22163376), (4, 16622532), (6, 11081688), (8, 8311266), (9, 7387792), (12, 5540844), (16, 4155633), (17, 3911184), (18, 3693896), (24, 2770422), (34, 1955592), (36, 1846948), (48, 1385211), (51, 1303728), (68, 977796), (72, 923474), (102, 651864), (136, 488898), (144, 461737), (153, 434576), (157, 423504), (173, 384336), (204, 325932), (272, 244449), (306, 217288), (314, 211752), (346, 192168), (408, 162966), (471, 141168), (519, 128112), (612, 108644), (628, 105876), (692, 96084), (816, 81483), (942, 70584), (1038, 64056), (1224, 54322), (1256, 52938), (1384, 48042), (1413, 47056), (1557, 42704), (1884, 35292), (2076, 32028), (2448, 27161), (2512, 26469), (2669, 24912), (2768, 24021), (2826, 23528), (2941, 22608), (3114, 21352), (3768, 17646), (4152, 16014), (5338, 12456), (5652, 11764), (5882, 11304), (6228, 10676), (7536, 8823), (8007, 8304)]