31950776

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 70942200

約数和(自身を除く): 38991424

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 2539, 3146, 5078, 6292, 10156, 12584, 20312, 27929, 33007, 55858, 66014, 111716, 132028, 223432, 264056, 307219, 363077, 614438, 726154, 1228876, 1452308, 2457752, 2904616, 3993847, 7987694, 15975388, 31950776]

約数ペア:

[(1, 31950776), (2, 15975388), (4, 7987694), (8, 3993847), (11, 2904616), (13, 2457752), (22, 1452308), (26, 1228876), (44, 726154), (52, 614438), (88, 363077), (104, 307219), (121, 264056), (143, 223432), (242, 132028), (286, 111716), (484, 66014), (572, 55858), (968, 33007), (1144, 27929), (1573, 20312), (2539, 12584), (3146, 10156), (5078, 6292)]