47857029142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 79557811200

約数和(自身を除く): 31700782058

約数列:

[1, 2, 13, 26, 53, 106, 191, 349, 382, 521, 689, 698, 1042, 1378, 2483, 4537, 4966, 6773, 9074, 10123, 13546, 18497, 20246, 27613, 36994, 55226, 66659, 99511, 131599, 133318, 181829, 199022, 240461, 263198, 358969, 363658, 480922, 717938, 866567, 1293643, 1733134, 2363777, 2587286, 3532927, 4727554, 5274083, 7065854, 9636937, 10548166, 19273874, 34729339, 45928051, 68563079, 69458678, 91856102, 125280181, 137126158, 250560362, 451481407, 902962814, 1840654967, 3681309934, 23928514571, 47857029142]

約数ペア:

[(1, 47857029142), (2, 23928514571), (13, 3681309934), (26, 1840654967), (53, 902962814), (106, 451481407), (191, 250560362), (349, 137126158), (382, 125280181), (521, 91856102), (689, 69458678), (698, 68563079), (1042, 45928051), (1378, 34729339), (2483, 19273874), (4537, 10548166), (4966, 9636937), (6773, 7065854), (9074, 5274083), (10123, 4727554), (13546, 3532927), (18497, 2587286), (20246, 2363777), (27613, 1733134), (36994, 1293643), (55226, 866567), (66659, 717938), (99511, 480922), (131599, 363658), (133318, 358969), (181829, 263198), (199022, 240461)]