31381548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7669}}^1$

素因数の和:7718

約数の個数: 48

約数和(自身を含む): 82467840

約数和(自身を除く): 51086292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 7669, 15338, 23007, 30676, 46014, 84359, 92028, 168718, 237739, 253077, 337436, 475478, 506154, 713217, 950956, 1012308, 1426434, 2615129, 2852868, 5230258, 7845387, 10460516, 15690774, 31381548]

約数ペア:

[(1, 31381548), (2, 15690774), (3, 10460516), (4, 7845387), (6, 5230258), (11, 2852868), (12, 2615129), (22, 1426434), (31, 1012308), (33, 950956), (44, 713217), (62, 506154), (66, 475478), (93, 337436), (124, 253077), (132, 237739), (186, 168718), (341, 92028), (372, 84359), (682, 46014), (1023, 30676), (1364, 23007), (2046, 15338), (4092, 7669)]