64718136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1906

約数の個数: 128

約数和(自身を含む): 214502400

約数和(自身を除く): 149784264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1861, 1932, 2484, 2898, 3722, 3864, 4347, 4968, 5583, 5796, 7444, 8694, 11166, 11592, 13027, 14888, 16749, 17388, 22332, 26054, 33498, 34776, 39081, 42803, 44664, 50247, 52108, 66996, 78162, 85606, 100494, 104216, 117243, 128409, 133992, 156324, 171212, 200988, 234486, 256818, 299621, 312648, 342424, 351729, 385227, 401976, 468972, 513636, 599242, 703458, 770454, 898863, 937944, 1027272, 1155681, 1198484, 1406916, 1540908, 1797726, 2311362, 2396968, 2696589, 2813832, 3081816, 3595452, 4622724, 5393178, 7190904, 8089767, 9245448, 10786356, 16179534, 21572712, 32359068, 64718136]

約数ペア:

[(1, 64718136), (2, 32359068), (3, 21572712), (4, 16179534), (6, 10786356), (7, 9245448), (8, 8089767), (9, 7190904), (12, 5393178), (14, 4622724), (18, 3595452), (21, 3081816), (23, 2813832), (24, 2696589), (27, 2396968), (28, 2311362), (36, 1797726), (42, 1540908), (46, 1406916), (54, 1198484), (56, 1155681), (63, 1027272), (69, 937944), (72, 898863), (84, 770454), (92, 703458), (108, 599242), (126, 513636), (138, 468972), (161, 401976), (168, 385227), (184, 351729), (189, 342424), (207, 312648), (216, 299621), (252, 256818), (276, 234486), (322, 200988), (378, 171212), (414, 156324), (483, 133992), (504, 128409), (552, 117243), (621, 104216), (644, 100494), (756, 85606), (828, 78162), (966, 66996), (1242, 52108), (1288, 50247), (1449, 44664), (1512, 42803), (1656, 39081), (1861, 34776), (1932, 33498), (2484, 26054), (2898, 22332), (3722, 17388), (3864, 16749), (4347, 14888), (4968, 13027), (5583, 11592), (5796, 11166), (7444, 8694)]