86190664

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 192614400

約数和(自身を除く): 106423736

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 131, 217, 248, 262, 379, 434, 524, 758, 868, 917, 1048, 1516, 1736, 1834, 2653, 3032, 3668, 4061, 5306, 7336, 8122, 10612, 11749, 16244, 21224, 23498, 28427, 32488, 46996, 49649, 56854, 82243, 93992, 99298, 113708, 164486, 198596, 227416, 328972, 347543, 397192, 657944, 695086, 1390172, 1539119, 2780344, 3078238, 6156476, 10773833, 12312952, 21547666, 43095332, 86190664]

約数ペア:

[(1, 86190664), (2, 43095332), (4, 21547666), (7, 12312952), (8, 10773833), (14, 6156476), (28, 3078238), (31, 2780344), (56, 1539119), (62, 1390172), (124, 695086), (131, 657944), (217, 397192), (248, 347543), (262, 328972), (379, 227416), (434, 198596), (524, 164486), (758, 113708), (868, 99298), (917, 93992), (1048, 82243), (1516, 56854), (1736, 49649), (1834, 46996), (2653, 32488), (3032, 28427), (3668, 23498), (4061, 21224), (5306, 16244), (7336, 11749), (8122, 10612)]