51328188

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15375

約数の個数: 48

約数和(自身を含む): 137374720

約数和(自身を除く): 86046532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 15331, 30662, 45993, 61324, 91986, 137979, 183972, 275958, 413937, 475261, 551916, 827874, 950522, 1425783, 1655748, 1901044, 2851566, 4277349, 5703132, 8554698, 12832047, 17109396, 25664094, 51328188]

約数ペア:

[(1, 51328188), (2, 25664094), (3, 17109396), (4, 12832047), (6, 8554698), (9, 5703132), (12, 4277349), (18, 2851566), (27, 1901044), (31, 1655748), (36, 1425783), (54, 950522), (62, 827874), (93, 551916), (108, 475261), (124, 413937), (186, 275958), (279, 183972), (372, 137979), (558, 91986), (837, 61324), (1116, 45993), (1674, 30662), (3348, 15331)]