81156696

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 212958720

約数和(自身を除く): 131802024

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 233, 276, 466, 552, 631, 699, 932, 1262, 1398, 1864, 1893, 2524, 2796, 3786, 5048, 5359, 5592, 7572, 10718, 14513, 15144, 16077, 21436, 29026, 32154, 42872, 43539, 58052, 64308, 87078, 116104, 128616, 147023, 174156, 294046, 348312, 441069, 588092, 882138, 1176184, 1764276, 3381529, 3528552, 6763058, 10144587, 13526116, 20289174, 27052232, 40578348, 81156696]

約数ペア:

[(1, 81156696), (2, 40578348), (3, 27052232), (4, 20289174), (6, 13526116), (8, 10144587), (12, 6763058), (23, 3528552), (24, 3381529), (46, 1764276), (69, 1176184), (92, 882138), (138, 588092), (184, 441069), (233, 348312), (276, 294046), (466, 174156), (552, 147023), (631, 128616), (699, 116104), (932, 87078), (1262, 64308), (1398, 58052), (1864, 43539), (1893, 42872), (2524, 32154), (2796, 29026), (3786, 21436), (5048, 16077), (5359, 15144), (5592, 14513), (7572, 10718)]