64073584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 130482720

約数和(自身を除く): 66409136

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1109, 1256, 2218, 2512, 3611, 4436, 7222, 8872, 14444, 17744, 25507, 28888, 51014, 57776, 102028, 174113, 204056, 348226, 408112, 696452, 1392904, 2785808, 4004599, 8009198, 16018396, 32036792, 64073584]

約数ペア:

[(1, 64073584), (2, 32036792), (4, 16018396), (8, 8009198), (16, 4004599), (23, 2785808), (46, 1392904), (92, 696452), (157, 408112), (184, 348226), (314, 204056), (368, 174113), (628, 102028), (1109, 57776), (1256, 51014), (2218, 28888), (2512, 25507), (3611, 17744), (4436, 14444), (7222, 8872)]