77208723

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 124750080

約数和(自身を除く): 47541357

約数列:

[1, 3, 9, 19, 23, 57, 67, 69, 171, 201, 207, 293, 437, 603, 879, 1273, 1311, 1541, 2637, 3819, 3933, 4623, 5567, 6739, 11457, 13869, 16701, 19631, 20217, 29279, 50103, 58893, 60651, 87837, 128041, 176679, 263511, 372989, 384123, 451513, 1118967, 1152369, 1354539, 3356901, 4063617, 8578747, 25736241, 77208723]

約数ペア:

[(1, 77208723), (3, 25736241), (9, 8578747), (19, 4063617), (23, 3356901), (57, 1354539), (67, 1152369), (69, 1118967), (171, 451513), (201, 384123), (207, 372989), (293, 263511), (437, 176679), (603, 128041), (879, 87837), (1273, 60651), (1311, 58893), (1541, 50103), (2637, 29279), (3819, 20217), (3933, 19631), (4623, 16701), (5567, 13869), (6739, 11457)]