73856736

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 150221664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 239, 261, 288, 296, 333, 348, 444, 464, 478, 522, 592, 666, 696, 717, 888, 928, 956, 1044, 1073, 1184, 1332, 1392, 1434, 1776, 1912, 2088, 2146, 2151, 2664, 2784, 2868, 3219, 3552, 3824, 4176, 4292, 4302, 5328, 5736, 6438, 6931, 7648, 8352, 8584, 8604, 8843, 9657, 10656, 11472, 12876, 13862, 17168, 17208, 17686, 19314, 20793, 22944, 25752, 26529, 27724, 34336, 34416, 35372, 38628, 41586, 51504, 53058, 55448, 62379, 68832, 70744, 77256, 79587, 83172, 103008, 106116, 110896, 124758, 141488, 154512, 159174, 166344, 212232, 221792, 249516, 256447, 282976, 309024, 318348, 332688, 424464, 499032, 512894, 636696, 665376, 769341, 848928, 998064, 1025788, 1273392, 1538682, 1996128, 2051576, 2308023, 2546784, 3077364, 4103152, 4616046, 6154728, 8206304, 9232092, 12309456, 18464184, 24618912, 36928368, 73856736]

約数ペア:

[(1, 73856736), (2, 36928368), (3, 24618912), (4, 18464184), (6, 12309456), (8, 9232092), (9, 8206304), (12, 6154728), (16, 4616046), (18, 4103152), (24, 3077364), (29, 2546784), (32, 2308023), (36, 2051576), (37, 1996128), (48, 1538682), (58, 1273392), (72, 1025788), (74, 998064), (87, 848928), (96, 769341), (111, 665376), (116, 636696), (144, 512894), (148, 499032), (174, 424464), (222, 332688), (232, 318348), (239, 309024), (261, 282976), (288, 256447), (296, 249516), (333, 221792), (348, 212232), (444, 166344), (464, 159174), (478, 154512), (522, 141488), (592, 124758), (666, 110896), (696, 106116), (717, 103008), (888, 83172), (928, 79587), (956, 77256), (1044, 70744), (1073, 68832), (1184, 62379), (1332, 55448), (1392, 53058), (1434, 51504), (1776, 41586), (1912, 38628), (2088, 35372), (2146, 34416), (2151, 34336), (2664, 27724), (2784, 26529), (2868, 25752), (3219, 22944), (3552, 20793), (3824, 19314), (4176, 17686), (4292, 17208), (4302, 17168), (5328, 13862), (5736, 12876), (6438, 11472), (6931, 10656), (7648, 9657), (8352, 8843), (8584, 8604)]