72284264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2003}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 146452320

約数和(自身を除く): 74168056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2003, 2776, 4006, 4511, 8012, 9022, 16024, 18044, 26039, 36088, 52078, 104156, 208312, 695041, 1390082, 2780164, 5560328, 9035533, 18071066, 36142132, 72284264]

約数ペア:

[(1, 72284264), (2, 36142132), (4, 18071066), (8, 9035533), (13, 5560328), (26, 2780164), (52, 1390082), (104, 695041), (347, 208312), (694, 104156), (1388, 52078), (2003, 36088), (2776, 26039), (4006, 18044), (4511, 16024), (8012, 9022)]