85724013.000000000

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2698

約数の個数: 64

約数和(自身を含む): 425376000

約数和(自身を除く): 264951096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 417, 456, 556, 834, 1112, 1668, 2531, 2641, 3336, 5062, 5282, 7593, 7923, 10124, 10564, 15186, 15846, 20248, 21128, 30372, 31692, 48089, 60744, 63384, 96178, 144267, 192356, 288534, 351809, 384712, 577068, 703618, 1055427, 1154136, 1407236, 2110854, 2814472, 4221708, 6684371, 8443416, 13368742, 20053113, 26737484, 40106226, 53474968, 80212452, 160424904]

約数ペア:

[(1, 160424904), (2, 80212452), (3, 53474968), (4, 40106226), (6, 26737484), (8, 20053113), (12, 13368742), (19, 8443416), (24, 6684371), (38, 4221708), (57, 2814472), (76, 2110854), (114, 1407236), (139, 1154136), (152, 1055427), (228, 703618), (278, 577068), (417, 384712), (456, 351809), (556, 288534), (834, 192356), (1112, 144267), (1668, 96178), (2531, 63384), (2641, 60744), (3336, 48089), (5062, 31692), (5282, 30372), (7593, 21128), (7923, 20248), (10124, 15846), (10564, 15186)]