72151391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 13851169

約数列:

[1, 13, 23, 29, 53, 157, 299, 377, 667, 689, 1219, 1537, 2041, 3611, 4553, 8321, 8671, 15847, 19981, 35351, 46943, 59189, 104719, 108173, 191383, 241309, 459563, 1361347, 2487979, 3137017, 5550107, 72151391]

約数ペア:

[(1, 72151391), (13, 5550107), (23, 3137017), (29, 2487979), (53, 1361347), (157, 459563), (299, 241309), (377, 191383), (667, 108173), (689, 104719), (1219, 59189), (1537, 46943), (2041, 35351), (3611, 19981), (4553, 15847), (8321, 8671)]