80872176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21881}}^1$

素因数の和:21910

約数の個数: 80

約数和(自身を含む): 260483328

約数和(自身を除く): 179611152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 21881, 43762, 65643, 87524, 131286, 153167, 175048, 240691, 262572, 306334, 350096, 459501, 481382, 525144, 612668, 722073, 919002, 962764, 1050288, 1225336, 1444146, 1684837, 1838004, 1925528, 2450672, 2888292, 3369674, 3676008, 3851056, 5054511, 5776584, 6739348, 7352016, 10109022, 11553168, 13478696, 20218044, 26957392, 40436088, 80872176]

約数ペア:

[(1, 80872176), (2, 40436088), (3, 26957392), (4, 20218044), (6, 13478696), (7, 11553168), (8, 10109022), (11, 7352016), (12, 6739348), (14, 5776584), (16, 5054511), (21, 3851056), (22, 3676008), (24, 3369674), (28, 2888292), (33, 2450672), (42, 1925528), (44, 1838004), (48, 1684837), (56, 1444146), (66, 1225336), (77, 1050288), (84, 962764), (88, 919002), (112, 722073), (132, 612668), (154, 525144), (168, 481382), (176, 459501), (231, 350096), (264, 306334), (308, 262572), (336, 240691), (462, 175048), (528, 153167), (616, 131286), (924, 87524), (1232, 65643), (1848, 43762), (3696, 21881)]