86531972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1931}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 160665120

約数和(自身を除く): 74133148

約数列:

[1, 2, 4, 17, 34, 68, 659, 1318, 1931, 2636, 3862, 7724, 11203, 22406, 32827, 44812, 65654, 131308, 1272529, 2545058, 5090116, 21632993, 43265986, 86531972]

約数ペア:

[(1, 86531972), (2, 43265986), (4, 21632993), (17, 5090116), (34, 2545058), (68, 1272529), (659, 131308), (1318, 65654), (1931, 44812), (2636, 32827), (3862, 22406), (7724, 11203)]