80712984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8263}}^1$

素因数の和:8320

約数の個数: 64

約数和(自身を含む): 226103040

約数和(自身を除く): 145390056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 4884, 8263, 9768, 16526, 24789, 33052, 49578, 66104, 90893, 99156, 181786, 198312, 272679, 305731, 363572, 545358, 611462, 727144, 917193, 1090716, 1222924, 1834386, 2181432, 2445848, 3363041, 3668772, 6726082, 7337544, 10089123, 13452164, 20178246, 26904328, 40356492, 80712984]

約数ペア:

[(1, 80712984), (2, 40356492), (3, 26904328), (4, 20178246), (6, 13452164), (8, 10089123), (11, 7337544), (12, 6726082), (22, 3668772), (24, 3363041), (33, 2445848), (37, 2181432), (44, 1834386), (66, 1222924), (74, 1090716), (88, 917193), (111, 727144), (132, 611462), (148, 545358), (222, 363572), (264, 305731), (296, 272679), (407, 198312), (444, 181786), (814, 99156), (888, 90893), (1221, 66104), (1628, 49578), (2442, 33052), (3256, 24789), (4884, 16526), (8263, 9768)]