68961568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 147805560

約数和(自身を除く): 78843992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 1709, 2522, 3104, 3418, 5044, 6836, 10088, 13672, 20176, 22217, 27344, 40352, 44434, 54688, 88868, 165773, 177736, 331546, 355472, 663092, 710944, 1326184, 2155049, 2652368, 4310098, 5304736, 8620196, 17240392, 34480784, 68961568]

約数ペア:

[(1, 68961568), (2, 34480784), (4, 17240392), (8, 8620196), (13, 5304736), (16, 4310098), (26, 2652368), (32, 2155049), (52, 1326184), (97, 710944), (104, 663092), (194, 355472), (208, 331546), (388, 177736), (416, 165773), (776, 88868), (1261, 54688), (1552, 44434), (1709, 40352), (2522, 27344), (3104, 22217), (3418, 20176), (5044, 13672), (6836, 10088)]