31292172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{51131}}^1$

素因数の和:51158

約数の個数: 36

約数和(自身を含む): 83754216

約数和(自身を除く): 52462044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 51131, 102262, 153393, 204524, 306786, 460179, 613572, 869227, 920358, 1738454, 1840716, 2607681, 3476908, 5215362, 7823043, 10430724, 15646086, 31292172]

約数ペア:

[(1, 31292172), (2, 15646086), (3, 10430724), (4, 7823043), (6, 5215362), (9, 3476908), (12, 2607681), (17, 1840716), (18, 1738454), (34, 920358), (36, 869227), (51, 613572), (68, 460179), (102, 306786), (153, 204524), (204, 153393), (306, 102262), (612, 51131)]