90142752

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19163}}^1$

素因数の和:19190

約数の個数: 72

約数和(自身を含む): 275271696

約数和(自身を除く): 185128944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 19163, 38326, 57489, 76652, 114978, 134141, 153304, 229956, 268282, 306608, 402423, 459912, 536564, 613216, 804846, 919824, 938987, 1073128, 1609692, 1839648, 1877974, 2146256, 2816961, 3219384, 3755948, 4292512, 5633922, 6438768, 7511896, 11267844, 12877536, 15023792, 22535688, 30047584, 45071376, 90142752]

約数ペア:

[(1, 90142752), (2, 45071376), (3, 30047584), (4, 22535688), (6, 15023792), (7, 12877536), (8, 11267844), (12, 7511896), (14, 6438768), (16, 5633922), (21, 4292512), (24, 3755948), (28, 3219384), (32, 2816961), (42, 2146256), (48, 1877974), (49, 1839648), (56, 1609692), (84, 1073128), (96, 938987), (98, 919824), (112, 804846), (147, 613216), (168, 536564), (196, 459912), (224, 402423), (294, 306608), (336, 268282), (392, 229956), (588, 153304), (672, 134141), (784, 114978), (1176, 76652), (1568, 57489), (2352, 38326), (4704, 19163)]