49156458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 65150742

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 809, 1066, 1482, 1558, 1599, 1618, 2337, 2427, 3198, 4674, 4854, 10127, 10517, 15371, 20254, 21034, 30381, 30742, 31551, 33169, 46113, 60762, 63102, 66338, 92226, 99507, 199014, 199823, 399646, 431197, 599469, 630211, 862394, 1198938, 1260422, 1293591, 1890633, 2587182, 3781266, 8192743, 16385486, 24578229, 49156458]

約数ペア:

[(1, 49156458), (2, 24578229), (3, 16385486), (6, 8192743), (13, 3781266), (19, 2587182), (26, 1890633), (38, 1293591), (39, 1260422), (41, 1198938), (57, 862394), (78, 630211), (82, 599469), (114, 431197), (123, 399646), (246, 199823), (247, 199014), (494, 99507), (533, 92226), (741, 66338), (779, 63102), (809, 60762), (1066, 46113), (1482, 33169), (1558, 31551), (1599, 30742), (1618, 30381), (2337, 21034), (2427, 20254), (3198, 15371), (4674, 10517), (4854, 10127)]