80515092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22291}}^1$

素因数の和:22348

約数の個数: 48

約数和(自身を含む): 219709952

約数和(自身を除く): 139194860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 22291, 44582, 66873, 89164, 133746, 156037, 267492, 312074, 468111, 624148, 936222, 958513, 1872444, 1917026, 2875539, 3834052, 5751078, 6709591, 11502156, 13419182, 20128773, 26838364, 40257546, 80515092]

約数ペア:

[(1, 80515092), (2, 40257546), (3, 26838364), (4, 20128773), (6, 13419182), (7, 11502156), (12, 6709591), (14, 5751078), (21, 3834052), (28, 2875539), (42, 1917026), (43, 1872444), (84, 958513), (86, 936222), (129, 624148), (172, 468111), (258, 312074), (301, 267492), (516, 156037), (602, 133746), (903, 89164), (1204, 66873), (1806, 44582), (3612, 22291)]