78430974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2741}}^1$

素因数の和:3016

約数の個数: 32

約数和(自身を含む): 165836160

約数和(自身を除く): 87405186

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251, 502, 753, 1506, 2741, 4769, 5482, 8223, 9538, 14307, 16446, 28614, 52079, 104158, 156237, 312474, 687991, 1375982, 2063973, 4127946, 13071829, 26143658, 39215487, 78430974]

約数ペア:

[(1, 78430974), (2, 39215487), (3, 26143658), (6, 13071829), (19, 4127946), (38, 2063973), (57, 1375982), (114, 687991), (251, 312474), (502, 156237), (753, 104158), (1506, 52079), (2741, 28614), (4769, 16446), (5482, 14307), (8223, 9538)]