64963712

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 153489600

約数和(自身を除く): 88525888

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 37, 43, 44, 58, 64, 74, 86, 88, 116, 128, 148, 172, 176, 232, 296, 319, 344, 352, 407, 464, 473, 592, 638, 688, 704, 814, 928, 946, 1073, 1184, 1247, 1276, 1376, 1408, 1591, 1628, 1856, 1892, 2146, 2368, 2494, 2552, 2752, 3182, 3256, 3712, 3784, 4292, 4736, 4988, 5104, 5504, 6364, 6512, 7568, 8584, 9976, 10208, 11803, 12728, 13024, 13717, 15136, 17168, 17501, 19952, 20416, 23606, 25456, 26048, 27434, 30272, 34336, 35002, 39904, 40832, 46139, 47212, 50912, 52096, 54868, 60544, 68672, 70004, 79808, 92278, 94424, 101824, 109736, 137344, 140008, 159616, 184556, 188848, 203648, 219472, 280016, 369112, 377696, 438944, 507529, 560032, 738224, 755392, 877888, 1015058, 1120064, 1476448, 1510784, 1755776, 2030116, 2240128, 2952896, 4060232, 5905792, 8120464, 16240928, 32481856, 64963712]

約数ペア:

[(1, 64963712), (2, 32481856), (4, 16240928), (8, 8120464), (11, 5905792), (16, 4060232), (22, 2952896), (29, 2240128), (32, 2030116), (37, 1755776), (43, 1510784), (44, 1476448), (58, 1120064), (64, 1015058), (74, 877888), (86, 755392), (88, 738224), (116, 560032), (128, 507529), (148, 438944), (172, 377696), (176, 369112), (232, 280016), (296, 219472), (319, 203648), (344, 188848), (352, 184556), (407, 159616), (464, 140008), (473, 137344), (592, 109736), (638, 101824), (688, 94424), (704, 92278), (814, 79808), (928, 70004), (946, 68672), (1073, 60544), (1184, 54868), (1247, 52096), (1276, 50912), (1376, 47212), (1408, 46139), (1591, 40832), (1628, 39904), (1856, 35002), (1892, 34336), (2146, 30272), (2368, 27434), (2494, 26048), (2552, 25456), (2752, 23606), (3182, 20416), (3256, 19952), (3712, 17501), (3784, 17168), (4292, 15136), (4736, 13717), (4988, 13024), (5104, 12728), (5504, 11803), (6364, 10208), (6512, 9976), (7568, 8584)]