81825876

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2584

約数の個数: 84

約数和(自身を含む): 234304224

約数和(自身を除く): 152478348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 891, 972, 1188, 1458, 1782, 2551, 2673, 2916, 3564, 5102, 5346, 7653, 8019, 10204, 10692, 15306, 16038, 22959, 28061, 30612, 32076, 45918, 56122, 68877, 84183, 91836, 112244, 137754, 168366, 206631, 252549, 275508, 336732, 413262, 505098, 619893, 757647, 826524, 1010196, 1239786, 1515294, 1859679, 2272941, 2479572, 3030588, 3719358, 4545882, 6818823, 7438716, 9091764, 13637646, 20456469, 27275292, 40912938, 81825876]

約数ペア:

[(1, 81825876), (2, 40912938), (3, 27275292), (4, 20456469), (6, 13637646), (9, 9091764), (11, 7438716), (12, 6818823), (18, 4545882), (22, 3719358), (27, 3030588), (33, 2479572), (36, 2272941), (44, 1859679), (54, 1515294), (66, 1239786), (81, 1010196), (99, 826524), (108, 757647), (132, 619893), (162, 505098), (198, 413262), (243, 336732), (297, 275508), (324, 252549), (396, 206631), (486, 168366), (594, 137754), (729, 112244), (891, 91836), (972, 84183), (1188, 68877), (1458, 56122), (1782, 45918), (2551, 32076), (2673, 30612), (2916, 28061), (3564, 22959), (5102, 16038), (5346, 15306), (7653, 10692), (8019, 10204)]