51013746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7140

約数の個数: 64

約数和(自身を含む): 136396800

約数和(自身を除く): 85383054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7103, 7182, 14206, 21309, 42618, 49721, 63927, 99442, 127854, 134957, 149163, 191781, 269914, 298326, 383562, 404871, 447489, 809742, 894978, 944699, 1214613, 1342467, 1889398, 2429226, 2684934, 2834097, 3643839, 5668194, 7287678, 8502291, 17004582, 25506873, 51013746]

約数ペア:

[(1, 51013746), (2, 25506873), (3, 17004582), (6, 8502291), (7, 7287678), (9, 5668194), (14, 3643839), (18, 2834097), (19, 2684934), (21, 2429226), (27, 1889398), (38, 1342467), (42, 1214613), (54, 944699), (57, 894978), (63, 809742), (114, 447489), (126, 404871), (133, 383562), (171, 298326), (189, 269914), (266, 191781), (342, 149163), (378, 134957), (399, 127854), (513, 99442), (798, 63927), (1026, 49721), (1197, 42618), (2394, 21309), (3591, 14206), (7103, 7182)]