77960268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 208681200

約数和(自身を除く): 130720932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 293, 342, 389, 586, 684, 778, 879, 1167, 1172, 1556, 1758, 2334, 2637, 3501, 3516, 4668, 5274, 5567, 7002, 7391, 10548, 11134, 14004, 14782, 16701, 22173, 22268, 29564, 33402, 44346, 50103, 66519, 66804, 88692, 100206, 113977, 133038, 200412, 227954, 266076, 341931, 455908, 683862, 1025793, 1367724, 2051586, 2165563, 4103172, 4331126, 6496689, 8662252, 12993378, 19490067, 25986756, 38980134, 77960268]

約数ペア:

[(1, 77960268), (2, 38980134), (3, 25986756), (4, 19490067), (6, 12993378), (9, 8662252), (12, 6496689), (18, 4331126), (19, 4103172), (36, 2165563), (38, 2051586), (57, 1367724), (76, 1025793), (114, 683862), (171, 455908), (228, 341931), (293, 266076), (342, 227954), (389, 200412), (586, 133038), (684, 113977), (778, 100206), (879, 88692), (1167, 66804), (1172, 66519), (1556, 50103), (1758, 44346), (2334, 33402), (2637, 29564), (3501, 22268), (3516, 22173), (4668, 16701), (5274, 14782), (5567, 14004), (7002, 11134), (7391, 10548)]