78981264

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7949}}^1$

素因数の和:7989

約数の個数: 80

約数和(自身を含む): 236592000

約数和(自身を除く): 157610736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 7949, 9936, 15898, 23847, 31796, 47694, 63592, 71541, 95388, 127184, 143082, 182827, 190776, 214623, 286164, 365654, 381552, 429246, 548481, 572328, 731308, 858492, 1096962, 1144656, 1462616, 1645443, 1716984, 2193924, 2925232, 3290886, 3433968, 4387848, 4936329, 6581772, 8775696, 9872658, 13163544, 19745316, 26327088, 39490632, 78981264]

約数ペア:

[(1, 78981264), (2, 39490632), (3, 26327088), (4, 19745316), (6, 13163544), (8, 9872658), (9, 8775696), (12, 6581772), (16, 4936329), (18, 4387848), (23, 3433968), (24, 3290886), (27, 2925232), (36, 2193924), (46, 1716984), (48, 1645443), (54, 1462616), (69, 1144656), (72, 1096962), (92, 858492), (108, 731308), (138, 572328), (144, 548481), (184, 429246), (207, 381552), (216, 365654), (276, 286164), (368, 214623), (414, 190776), (432, 182827), (552, 143082), (621, 127184), (828, 95388), (1104, 71541), (1242, 63592), (1656, 47694), (2484, 31796), (3312, 23847), (4968, 15898), (7949, 9936)]