64794492

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 133337988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 107, 108, 126, 162, 178, 189, 214, 243, 252, 267, 321, 324, 356, 378, 428, 486, 534, 567, 623, 642, 749, 756, 801, 963, 972, 1068, 1134, 1246, 1284, 1498, 1602, 1701, 1869, 1926, 2247, 2268, 2403, 2492, 2889, 2996, 3204, 3402, 3738, 3852, 4494, 4806, 5607, 5778, 6741, 6804, 7209, 7476, 8667, 8988, 9523, 9612, 11214, 11556, 13482, 14418, 16821, 17334, 19046, 20223, 21627, 22428, 26001, 26964, 28569, 28836, 33642, 34668, 38092, 40446, 43254, 50463, 52002, 57138, 60669, 66661, 67284, 80892, 85707, 86508, 100926, 104004, 114276, 121338, 133322, 151389, 171414, 182007, 199983, 201852, 242676, 257121, 266644, 302778, 342828, 364014, 399966, 514242, 599949, 605556, 728028, 771363, 799932, 1028484, 1199898, 1542726, 1799847, 2314089, 2399796, 3085452, 3599694, 4628178, 5399541, 7199388, 9256356, 10799082, 16198623, 21598164, 32397246, 64794492]

約数ペア:

[(1, 64794492), (2, 32397246), (3, 21598164), (4, 16198623), (6, 10799082), (7, 9256356), (9, 7199388), (12, 5399541), (14, 4628178), (18, 3599694), (21, 3085452), (27, 2399796), (28, 2314089), (36, 1799847), (42, 1542726), (54, 1199898), (63, 1028484), (81, 799932), (84, 771363), (89, 728028), (107, 605556), (108, 599949), (126, 514242), (162, 399966), (178, 364014), (189, 342828), (214, 302778), (243, 266644), (252, 257121), (267, 242676), (321, 201852), (324, 199983), (356, 182007), (378, 171414), (428, 151389), (486, 133322), (534, 121338), (567, 114276), (623, 104004), (642, 100926), (749, 86508), (756, 85707), (801, 80892), (963, 67284), (972, 66661), (1068, 60669), (1134, 57138), (1246, 52002), (1284, 50463), (1498, 43254), (1602, 40446), (1701, 38092), (1869, 34668), (1926, 33642), (2247, 28836), (2268, 28569), (2403, 26964), (2492, 26001), (2889, 22428), (2996, 21627), (3204, 20223), (3402, 19046), (3738, 17334), (3852, 16821), (4494, 14418), (4806, 13482), (5607, 11556), (5778, 11214), (6741, 9612), (6804, 9523), (7209, 8988), (7476, 8667)]