64672944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 120

約数和(自身を含む): 200844288

約数和(自身を除く): 136171344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 887, 1176, 1302, 1488, 1519, 1736, 1774, 2352, 2604, 2661, 3038, 3472, 3548, 4557, 5208, 5322, 6076, 6209, 7096, 9114, 10416, 10644, 12152, 12418, 14192, 18228, 18627, 21288, 24304, 24836, 27497, 36456, 37254, 42576, 43463, 49672, 54994, 72912, 74508, 82491, 86926, 99344, 109988, 130389, 149016, 164982, 173852, 192479, 219976, 260778, 298032, 329964, 347704, 384958, 439952, 521556, 577437, 659928, 695408, 769916, 1043112, 1154874, 1319856, 1347353, 1539832, 2086224, 2309748, 2694706, 3079664, 4042059, 4619496, 5389412, 8084118, 9238992, 10778824, 16168236, 21557648, 32336472, 64672944]

約数ペア:

[(1, 64672944), (2, 32336472), (3, 21557648), (4, 16168236), (6, 10778824), (7, 9238992), (8, 8084118), (12, 5389412), (14, 4619496), (16, 4042059), (21, 3079664), (24, 2694706), (28, 2309748), (31, 2086224), (42, 1539832), (48, 1347353), (49, 1319856), (56, 1154874), (62, 1043112), (84, 769916), (93, 695408), (98, 659928), (112, 577437), (124, 521556), (147, 439952), (168, 384958), (186, 347704), (196, 329964), (217, 298032), (248, 260778), (294, 219976), (336, 192479), (372, 173852), (392, 164982), (434, 149016), (496, 130389), (588, 109988), (651, 99344), (744, 86926), (784, 82491), (868, 74508), (887, 72912), (1176, 54994), (1302, 49672), (1488, 43463), (1519, 42576), (1736, 37254), (1774, 36456), (2352, 27497), (2604, 24836), (2661, 24304), (3038, 21288), (3472, 18627), (3548, 18228), (4557, 14192), (5208, 12418), (5322, 12152), (6076, 10644), (6209, 10416), (7096, 9114)]