51511698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21517}}^1$

素因数の和:21551

約数の個数: 48

約数和(自身を含む): 134272320

約数和(自身を除く): 82760622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 21517, 43034, 64551, 129102, 150619, 193653, 301238, 387306, 408823, 451857, 817646, 903714, 1226469, 1355571, 2452938, 2711142, 2861761, 3679407, 5723522, 7358814, 8585283, 17170566, 25755849, 51511698]

約数ペア:

[(1, 51511698), (2, 25755849), (3, 17170566), (6, 8585283), (7, 7358814), (9, 5723522), (14, 3679407), (18, 2861761), (19, 2711142), (21, 2452938), (38, 1355571), (42, 1226469), (57, 903714), (63, 817646), (114, 451857), (126, 408823), (133, 387306), (171, 301238), (266, 193653), (342, 150619), (399, 129102), (798, 64551), (1197, 43034), (2394, 21517)]