69541472

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 185939712

約数和(自身を除く): 116398240

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 167, 169, 176, 182, 208, 224, 286, 308, 334, 338, 352, 364, 416, 572, 616, 668, 676, 728, 1001, 1144, 1169, 1183, 1232, 1336, 1352, 1456, 1837, 1859, 2002, 2171, 2288, 2338, 2366, 2464, 2672, 2704, 2912, 3674, 3718, 4004, 4342, 4576, 4676, 4732, 5344, 5408, 7348, 7436, 8008, 8684, 9352, 9464, 12859, 13013, 14696, 14872, 15197, 16016, 17368, 18704, 18928, 23881, 25718, 26026, 28223, 29392, 29744, 30394, 32032, 34736, 37408, 37856, 47762, 51436, 52052, 56446, 58784, 59488, 60788, 69472, 95524, 102872, 104104, 112892, 121576, 167167, 191048, 197561, 205744, 208208, 225784, 243152, 310453, 334334, 382096, 395122, 411488, 416416, 451568, 486304, 620906, 668668, 764192, 790244, 903136, 1241812, 1337336, 1580488, 2173171, 2483624, 2674672, 3160976, 4346342, 4967248, 5349344, 6321952, 8692684, 9934496, 17385368, 34770736, 69541472]

約数ペア:

[(1, 69541472), (2, 34770736), (4, 17385368), (7, 9934496), (8, 8692684), (11, 6321952), (13, 5349344), (14, 4967248), (16, 4346342), (22, 3160976), (26, 2674672), (28, 2483624), (32, 2173171), (44, 1580488), (52, 1337336), (56, 1241812), (77, 903136), (88, 790244), (91, 764192), (104, 668668), (112, 620906), (143, 486304), (154, 451568), (167, 416416), (169, 411488), (176, 395122), (182, 382096), (208, 334334), (224, 310453), (286, 243152), (308, 225784), (334, 208208), (338, 205744), (352, 197561), (364, 191048), (416, 167167), (572, 121576), (616, 112892), (668, 104104), (676, 102872), (728, 95524), (1001, 69472), (1144, 60788), (1169, 59488), (1183, 58784), (1232, 56446), (1336, 52052), (1352, 51436), (1456, 47762), (1837, 37856), (1859, 37408), (2002, 34736), (2171, 32032), (2288, 30394), (2338, 29744), (2366, 29392), (2464, 28223), (2672, 26026), (2704, 25718), (2912, 23881), (3674, 18928), (3718, 18704), (4004, 17368), (4342, 16016), (4576, 15197), (4676, 14872), (4732, 14696), (5344, 13013), (5408, 12859), (7348, 9464), (7436, 9352), (8008, 8684)]