47508486578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1\times {\mathrm{2017}}^1$

素因数の和:3331

約数の個数: 64

約数和(自身を含む): 87018743040

約数和(自身を除く): 39510256462

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1213, 1387, 2017, 2426, 2774, 4034, 8491, 9709, 14119, 16982, 19418, 23047, 28238, 38323, 46094, 76646, 88549, 147241, 161329, 177098, 268261, 294482, 322658, 536522, 619843, 1030687, 1239686, 1682431, 2061374, 2446621, 2797579, 3364862, 4893242, 5595158, 11777017, 17126347, 19583053, 23554034, 34252694, 39166106, 46485799, 92971598, 178603333, 325400593, 357206666, 650801186, 1250223331, 2500446662, 3393463327, 6786926654, 23754243289, 47508486578]

約数ペア:

[(1, 47508486578), (2, 23754243289), (7, 6786926654), (14, 3393463327), (19, 2500446662), (38, 1250223331), (73, 650801186), (133, 357206666), (146, 325400593), (266, 178603333), (511, 92971598), (1022, 46485799), (1213, 39166106), (1387, 34252694), (2017, 23554034), (2426, 19583053), (2774, 17126347), (4034, 11777017), (8491, 5595158), (9709, 4893242), (14119, 3364862), (16982, 2797579), (19418, 2446621), (23047, 2061374), (28238, 1682431), (38323, 1239686), (46094, 1030687), (76646, 619843), (88549, 536522), (147241, 322658), (161329, 294482), (177098, 268261)]