72279088

素因数分解:

$2^4\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1283}}^1$

素因数の和:1801

約数の個数: 40

約数和(自身を含む): 160489728

約数和(自身を除く): 88210640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 503, 1006, 1283, 2012, 2566, 3521, 4024, 5132, 7042, 8048, 8981, 10264, 14084, 17962, 20528, 28168, 35924, 56336, 71848, 143696, 645349, 1290698, 2581396, 4517443, 5162792, 9034886, 10325584, 18069772, 36139544, 72279088]

約数ペア:

[(1, 72279088), (2, 36139544), (4, 18069772), (7, 10325584), (8, 9034886), (14, 5162792), (16, 4517443), (28, 2581396), (56, 1290698), (112, 645349), (503, 143696), (1006, 71848), (1283, 56336), (2012, 35924), (2566, 28168), (3521, 20528), (4024, 17962), (5132, 14084), (7042, 10264), (8048, 8981)]