71286864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 213736320

約数和(自身を除く): 142449456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 41, 44, 48, 66, 74, 82, 88, 89, 111, 123, 132, 148, 164, 176, 178, 222, 246, 264, 267, 296, 328, 356, 407, 444, 451, 492, 528, 534, 592, 656, 712, 814, 888, 902, 979, 984, 1068, 1221, 1353, 1424, 1517, 1628, 1776, 1804, 1958, 1968, 2136, 2442, 2706, 2937, 3034, 3256, 3293, 3608, 3649, 3916, 4272, 4551, 4884, 5412, 5874, 6068, 6512, 6586, 7216, 7298, 7832, 9102, 9768, 9879, 10824, 10947, 11748, 12136, 13172, 14596, 15664, 16687, 18204, 19536, 19758, 21648, 21894, 23496, 24272, 26344, 29192, 33374, 36223, 36408, 39516, 40139, 43788, 46992, 50061, 52688, 58384, 66748, 72446, 72816, 79032, 80278, 87576, 100122, 108669, 120417, 133496, 135013, 144892, 158064, 160556, 175152, 200244, 217338, 240834, 266992, 270026, 289784, 321112, 400488, 405039, 434676, 481668, 540052, 579568, 642224, 800976, 810078, 869352, 963336, 1080104, 1485143, 1620156, 1738704, 1926672, 2160208, 2970286, 3240312, 4455429, 5940572, 6480624, 8910858, 11881144, 17821716, 23762288, 35643432, 71286864]

約数ペア:

[(1, 71286864), (2, 35643432), (3, 23762288), (4, 17821716), (6, 11881144), (8, 8910858), (11, 6480624), (12, 5940572), (16, 4455429), (22, 3240312), (24, 2970286), (33, 2160208), (37, 1926672), (41, 1738704), (44, 1620156), (48, 1485143), (66, 1080104), (74, 963336), (82, 869352), (88, 810078), (89, 800976), (111, 642224), (123, 579568), (132, 540052), (148, 481668), (164, 434676), (176, 405039), (178, 400488), (222, 321112), (246, 289784), (264, 270026), (267, 266992), (296, 240834), (328, 217338), (356, 200244), (407, 175152), (444, 160556), (451, 158064), (492, 144892), (528, 135013), (534, 133496), (592, 120417), (656, 108669), (712, 100122), (814, 87576), (888, 80278), (902, 79032), (979, 72816), (984, 72446), (1068, 66748), (1221, 58384), (1353, 52688), (1424, 50061), (1517, 46992), (1628, 43788), (1776, 40139), (1804, 39516), (1958, 36408), (1968, 36223), (2136, 33374), (2442, 29192), (2706, 26344), (2937, 24272), (3034, 23496), (3256, 21894), (3293, 21648), (3608, 19758), (3649, 19536), (3916, 18204), (4272, 16687), (4551, 15664), (4884, 14596), (5412, 13172), (5874, 12136), (6068, 11748), (6512, 10947), (6586, 10824), (7216, 9879), (7298, 9768), (7832, 9102)]