66608256

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 128

約数和(自身を含む): 208031040

約数和(自身を除く): 141422784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1213, 1248, 1408, 1664, 1716, 2112, 2288, 2426, 2496, 3432, 3639, 4224, 4576, 4852, 4992, 6864, 7278, 9152, 9704, 13343, 13728, 14556, 15769, 18304, 19408, 26686, 27456, 29112, 31538, 38816, 40029, 47307, 53372, 54912, 58224, 63076, 77632, 80058, 94614, 106744, 116448, 126152, 155264, 160116, 173459, 189228, 213488, 232896, 252304, 320232, 346918, 378456, 426976, 465792, 504608, 520377, 640464, 693836, 756912, 853952, 1009216, 1040754, 1280928, 1387672, 1513824, 1707904, 2018432, 2081508, 2561856, 2775344, 3027648, 4163016, 5123712, 5550688, 6055296, 8326032, 11101376, 16652064, 22202752, 33304128, 66608256]

約数ペア:

[(1, 66608256), (2, 33304128), (3, 22202752), (4, 16652064), (6, 11101376), (8, 8326032), (11, 6055296), (12, 5550688), (13, 5123712), (16, 4163016), (22, 3027648), (24, 2775344), (26, 2561856), (32, 2081508), (33, 2018432), (39, 1707904), (44, 1513824), (48, 1387672), (52, 1280928), (64, 1040754), (66, 1009216), (78, 853952), (88, 756912), (96, 693836), (104, 640464), (128, 520377), (132, 504608), (143, 465792), (156, 426976), (176, 378456), (192, 346918), (208, 320232), (264, 252304), (286, 232896), (312, 213488), (352, 189228), (384, 173459), (416, 160116), (429, 155264), (528, 126152), (572, 116448), (624, 106744), (704, 94614), (832, 80058), (858, 77632), (1056, 63076), (1144, 58224), (1213, 54912), (1248, 53372), (1408, 47307), (1664, 40029), (1716, 38816), (2112, 31538), (2288, 29112), (2426, 27456), (2496, 26686), (3432, 19408), (3639, 18304), (4224, 15769), (4576, 14556), (4852, 13728), (4992, 13343), (6864, 9704), (7278, 9152)]