71460648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 96

約数和(自身を含む): 224415360

約数和(自身を除く): 152954712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 1997, 2556, 2982, 3976, 3994, 4473, 5112, 5964, 5991, 7988, 8946, 11928, 11982, 13979, 15976, 17892, 17973, 23964, 27958, 35784, 35946, 41937, 47928, 55916, 71892, 83874, 111832, 125811, 141787, 143784, 167748, 251622, 283574, 335496, 425361, 503244, 567148, 850722, 992509, 1006488, 1134296, 1276083, 1701444, 1985018, 2552166, 2977527, 3402888, 3970036, 5104332, 5955054, 7940072, 8932581, 10208664, 11910108, 17865162, 23820216, 35730324, 71460648]

約数ペア:

[(1, 71460648), (2, 35730324), (3, 23820216), (4, 17865162), (6, 11910108), (7, 10208664), (8, 8932581), (9, 7940072), (12, 5955054), (14, 5104332), (18, 3970036), (21, 3402888), (24, 2977527), (28, 2552166), (36, 1985018), (42, 1701444), (56, 1276083), (63, 1134296), (71, 1006488), (72, 992509), (84, 850722), (126, 567148), (142, 503244), (168, 425361), (213, 335496), (252, 283574), (284, 251622), (426, 167748), (497, 143784), (504, 141787), (568, 125811), (639, 111832), (852, 83874), (994, 71892), (1278, 55916), (1491, 47928), (1704, 41937), (1988, 35946), (1997, 35784), (2556, 27958), (2982, 23964), (3976, 17973), (3994, 17892), (4473, 15976), (5112, 13979), (5964, 11982), (5991, 11928), (7988, 8946)]