7778334

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 17159040

約数和(自身を除く): 9380706

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 71, 93, 114, 142, 186, 213, 426, 589, 961, 1178, 1349, 1767, 1922, 2201, 2698, 2883, 3534, 4047, 4402, 5766, 6603, 8094, 13206, 18259, 36518, 41819, 54777, 68231, 83638, 109554, 125457, 136462, 204693, 250914, 409386, 1296389, 2592778, 3889167, 7778334]

約数ペア:

[(1, 7778334), (2, 3889167), (3, 2592778), (6, 1296389), (19, 409386), (31, 250914), (38, 204693), (57, 136462), (62, 125457), (71, 109554), (93, 83638), (114, 68231), (142, 54777), (186, 41819), (213, 36518), (426, 18259), (589, 13206), (961, 8094), (1178, 6603), (1349, 5766), (1767, 4402), (1922, 4047), (2201, 3534), (2698, 2883)]