85875816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 244379520

約数和(自身を除く): 158503704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 43, 52, 74, 78, 86, 104, 111, 129, 148, 156, 172, 173, 222, 258, 296, 312, 344, 346, 444, 481, 516, 519, 559, 692, 888, 962, 1032, 1038, 1118, 1384, 1443, 1591, 1677, 1924, 2076, 2236, 2249, 2886, 3182, 3354, 3848, 4152, 4472, 4498, 4773, 5772, 6364, 6401, 6708, 6747, 7439, 8996, 9546, 11544, 12728, 12802, 13416, 13494, 14878, 17992, 19092, 19203, 20683, 22317, 25604, 26988, 29756, 38184, 38406, 41366, 44634, 51208, 53976, 59512, 62049, 76812, 82732, 83213, 89268, 96707, 124098, 153624, 165464, 166426, 178536, 193414, 248196, 249639, 275243, 290121, 332852, 386828, 496392, 499278, 550486, 580242, 665704, 773656, 825729, 998556, 1100972, 1160484, 1651458, 1997112, 2201944, 2320968, 3302916, 3578159, 6605832, 7156318, 10734477, 14312636, 21468954, 28625272, 42937908, 85875816]

約数ペア:

[(1, 85875816), (2, 42937908), (3, 28625272), (4, 21468954), (6, 14312636), (8, 10734477), (12, 7156318), (13, 6605832), (24, 3578159), (26, 3302916), (37, 2320968), (39, 2201944), (43, 1997112), (52, 1651458), (74, 1160484), (78, 1100972), (86, 998556), (104, 825729), (111, 773656), (129, 665704), (148, 580242), (156, 550486), (172, 499278), (173, 496392), (222, 386828), (258, 332852), (296, 290121), (312, 275243), (344, 249639), (346, 248196), (444, 193414), (481, 178536), (516, 166426), (519, 165464), (559, 153624), (692, 124098), (888, 96707), (962, 89268), (1032, 83213), (1038, 82732), (1118, 76812), (1384, 62049), (1443, 59512), (1591, 53976), (1677, 51208), (1924, 44634), (2076, 41366), (2236, 38406), (2249, 38184), (2886, 29756), (3182, 26988), (3354, 25604), (3848, 22317), (4152, 20683), (4472, 19203), (4498, 19092), (4773, 17992), (5772, 14878), (6364, 13494), (6401, 13416), (6708, 12802), (6747, 12728), (7439, 11544), (8996, 9546)]