31984904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 75340800

約数和(自身を除く): 43355896

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1307, 1748, 2614, 3059, 3496, 5228, 6118, 9149, 10456, 12236, 18298, 24472, 24833, 30061, 36596, 49666, 60122, 73192, 99332, 120244, 173831, 198664, 210427, 240488, 347662, 420854, 571159, 695324, 841708, 1142318, 1390648, 1683416, 2284636, 3998113, 4569272, 7996226, 15992452, 31984904]

約数ペア:

[(1, 31984904), (2, 15992452), (4, 7996226), (7, 4569272), (8, 3998113), (14, 2284636), (19, 1683416), (23, 1390648), (28, 1142318), (38, 841708), (46, 695324), (56, 571159), (76, 420854), (92, 347662), (133, 240488), (152, 210427), (161, 198664), (184, 173831), (266, 120244), (322, 99332), (437, 73192), (532, 60122), (644, 49666), (874, 36596), (1064, 30061), (1288, 24833), (1307, 24472), (1748, 18298), (2614, 12236), (3059, 10456), (3496, 9149), (5228, 6118)]