80919888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 256935936

約数和(自身を除く): 176016048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 37, 42, 46, 48, 56, 69, 74, 84, 92, 111, 112, 138, 148, 161, 168, 184, 222, 259, 276, 283, 296, 322, 336, 368, 444, 483, 518, 552, 566, 592, 644, 777, 849, 851, 888, 966, 1036, 1104, 1132, 1288, 1554, 1698, 1702, 1776, 1932, 1981, 2072, 2264, 2553, 2576, 3108, 3396, 3404, 3864, 3962, 4144, 4528, 5106, 5943, 5957, 6216, 6509, 6792, 6808, 7728, 7924, 10212, 10471, 11886, 11914, 12432, 13018, 13584, 13616, 15848, 17871, 19527, 20424, 20942, 23772, 23828, 26036, 31413, 31696, 35742, 39054, 40848, 41884, 45563, 47544, 47656, 52072, 62826, 71484, 73297, 78108, 83768, 91126, 95088, 95312, 104144, 125652, 136689, 142968, 146594, 156216, 167536, 182252, 219891, 240833, 251304, 273378, 285936, 293188, 312432, 364504, 439782, 481666, 502608, 546756, 586376, 722499, 729008, 879564, 963332, 1093512, 1172752, 1444998, 1685831, 1759128, 1926664, 2187024, 2889996, 3371662, 3518256, 3853328, 5057493, 5779992, 6743324, 10114986, 11559984, 13486648, 20229972, 26973296, 40459944, 80919888]

約数ペア:

[(1, 80919888), (2, 40459944), (3, 26973296), (4, 20229972), (6, 13486648), (7, 11559984), (8, 10114986), (12, 6743324), (14, 5779992), (16, 5057493), (21, 3853328), (23, 3518256), (24, 3371662), (28, 2889996), (37, 2187024), (42, 1926664), (46, 1759128), (48, 1685831), (56, 1444998), (69, 1172752), (74, 1093512), (84, 963332), (92, 879564), (111, 729008), (112, 722499), (138, 586376), (148, 546756), (161, 502608), (168, 481666), (184, 439782), (222, 364504), (259, 312432), (276, 293188), (283, 285936), (296, 273378), (322, 251304), (336, 240833), (368, 219891), (444, 182252), (483, 167536), (518, 156216), (552, 146594), (566, 142968), (592, 136689), (644, 125652), (777, 104144), (849, 95312), (851, 95088), (888, 91126), (966, 83768), (1036, 78108), (1104, 73297), (1132, 71484), (1288, 62826), (1554, 52072), (1698, 47656), (1702, 47544), (1776, 45563), (1932, 41884), (1981, 40848), (2072, 39054), (2264, 35742), (2553, 31696), (2576, 31413), (3108, 26036), (3396, 23828), (3404, 23772), (3864, 20942), (3962, 20424), (4144, 19527), (4528, 17871), (5106, 15848), (5943, 13616), (5957, 13584), (6216, 13018), (6509, 12432), (6792, 11914), (6808, 11886), (7728, 10471), (7924, 10212)]