87004764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31387}}^1$

素因数の和:31415

約数の個数: 72

約数和(自身を含む): 274205568

約数和(自身を除く): 187200804

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 31387, 62774, 94161, 125548, 188322, 219709, 282483, 345257, 376644, 439418, 564966, 659127, 690514, 878836, 1035771, 1129932, 1318254, 1381028, 1977381, 2071542, 2416799, 2636508, 3107313, 3954762, 4143084, 4833598, 6214626, 7250397, 7909524, 9667196, 12429252, 14500794, 21751191, 29001588, 43502382, 87004764]

約数ペア:

[(1, 87004764), (2, 43502382), (3, 29001588), (4, 21751191), (6, 14500794), (7, 12429252), (9, 9667196), (11, 7909524), (12, 7250397), (14, 6214626), (18, 4833598), (21, 4143084), (22, 3954762), (28, 3107313), (33, 2636508), (36, 2416799), (42, 2071542), (44, 1977381), (63, 1381028), (66, 1318254), (77, 1129932), (84, 1035771), (99, 878836), (126, 690514), (132, 659127), (154, 564966), (198, 439418), (231, 376644), (252, 345257), (308, 282483), (396, 219709), (462, 188322), (693, 125548), (924, 94161), (1386, 62774), (2772, 31387)]