72926906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 125737920

約数和(自身を除く): 52811014

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1187, 1807, 2363, 2374, 3614, 4726, 15431, 20179, 30719, 30862, 40358, 61438, 164993, 262327, 329986, 524654, 2144909, 2804881, 4289818, 5609762, 36463453, 72926906]

約数ペア:

[(1, 72926906), (2, 36463453), (13, 5609762), (17, 4289818), (26, 2804881), (34, 2144909), (139, 524654), (221, 329986), (278, 262327), (442, 164993), (1187, 61438), (1807, 40358), (2363, 30862), (2374, 30719), (3614, 20179), (4726, 15431)]