80731464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 221106240

約数和(自身を除く): 140374776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 313, 626, 939, 977, 1252, 1878, 1954, 2504, 2931, 3443, 3756, 3908, 5862, 6886, 7512, 7816, 10329, 10747, 11724, 13772, 20658, 21494, 23448, 27544, 32241, 41316, 42988, 64482, 82632, 85976, 128964, 257928, 305801, 611602, 917403, 1223204, 1834806, 2446408, 3363811, 3669612, 6727622, 7339224, 10091433, 13455244, 20182866, 26910488, 40365732, 80731464]

約数ペア:

[(1, 80731464), (2, 40365732), (3, 26910488), (4, 20182866), (6, 13455244), (8, 10091433), (11, 7339224), (12, 6727622), (22, 3669612), (24, 3363811), (33, 2446408), (44, 1834806), (66, 1223204), (88, 917403), (132, 611602), (264, 305801), (313, 257928), (626, 128964), (939, 85976), (977, 82632), (1252, 64482), (1878, 42988), (1954, 41316), (2504, 32241), (2931, 27544), (3443, 23448), (3756, 21494), (3908, 20658), (5862, 13772), (6886, 11724), (7512, 10747), (7816, 10329)]