71396748

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{9311}}^1$

素因数の和:9395

約数の個数: 48

約数和(自身を含む): 187729920

約数和(自身を除く): 116333172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 9311, 18622, 27933, 37244, 55866, 83799, 111732, 167598, 251397, 335196, 502794, 661081, 1005588, 1322162, 1983243, 2644324, 3966486, 5949729, 7932972, 11899458, 17849187, 23798916, 35698374, 71396748]

約数ペア:

[(1, 71396748), (2, 35698374), (3, 23798916), (4, 17849187), (6, 11899458), (9, 7932972), (12, 5949729), (18, 3966486), (27, 2644324), (36, 1983243), (54, 1322162), (71, 1005588), (108, 661081), (142, 502794), (213, 335196), (284, 251397), (426, 167598), (639, 111732), (852, 83799), (1278, 55866), (1917, 37244), (2556, 27933), (3834, 18622), (7668, 9311)]