77637876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7988

約数の個数: 48

約数和(自身を含む): 195148800

約数和(自身を除く): 117510924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 7919, 9804, 15838, 23757, 31676, 47514, 95028, 150461, 300922, 340517, 451383, 601844, 681034, 902766, 1021551, 1362068, 1805532, 2043102, 4086204, 6469823, 12939646, 19409469, 25879292, 38818938, 77637876]

約数ペア:

[(1, 77637876), (2, 38818938), (3, 25879292), (4, 19409469), (6, 12939646), (12, 6469823), (19, 4086204), (38, 2043102), (43, 1805532), (57, 1362068), (76, 1021551), (86, 902766), (114, 681034), (129, 601844), (172, 451383), (228, 340517), (258, 300922), (516, 150461), (817, 95028), (1634, 47514), (2451, 31676), (3268, 23757), (4902, 15838), (7919, 9804)]