8266232821

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 11193233184

約数和(自身を除く): 2927000363

約数列:

[1, 7, 11, 23, 49, 53, 77, 161, 253, 371, 529, 539, 547, 583, 1127, 1219, 1771, 2597, 3703, 3829, 4081, 5819, 6017, 8533, 12397, 12581, 13409, 25921, 26803, 28037, 28567, 28991, 40733, 42119, 59731, 88067, 93863, 138391, 196259, 202937, 285131, 289363, 294833, 308407, 318901, 616469, 657041, 666793, 968737, 1373813, 1420559, 2025541, 2158849, 2232307, 3182993, 4667551, 6781159, 7334723, 14178787, 15111943, 15336239, 15626149, 22280951, 32672857, 51343061, 107353673, 155966657, 168698629, 359401427, 751475711, 1180890403, 8266232821]

約数ペア:

[(1, 8266232821), (7, 1180890403), (11, 751475711), (23, 359401427), (49, 168698629), (53, 155966657), (77, 107353673), (161, 51343061), (253, 32672857), (371, 22280951), (529, 15626149), (539, 15336239), (547, 15111943), (583, 14178787), (1127, 7334723), (1219, 6781159), (1771, 4667551), (2597, 3182993), (3703, 2232307), (3829, 2158849), (4081, 2025541), (5819, 1420559), (6017, 1373813), (8533, 968737), (12397, 666793), (12581, 657041), (13409, 616469), (25921, 318901), (26803, 308407), (28037, 294833), (28567, 289363), (28991, 285131), (40733, 202937), (42119, 196259), (59731, 138391), (88067, 93863)]