64293632

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19319}}^1$

素因数の和:19348

約数の個数: 36

約数和(自身を含む): 138215280

約数和(自身を除く): 73921648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19319, 38638, 77276, 154552, 251147, 309104, 502294, 618208, 1004588, 1236416, 2009176, 2472832, 4018352, 4945664, 8036704, 16073408, 32146816, 64293632]

約数ペア:

[(1, 64293632), (2, 32146816), (4, 16073408), (8, 8036704), (13, 4945664), (16, 4018352), (26, 2472832), (32, 2009176), (52, 1236416), (64, 1004588), (104, 618208), (128, 502294), (208, 309104), (256, 251147), (416, 154552), (832, 77276), (1664, 38638), (3328, 19319)]