82702516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 169706880

約数和(自身を除く): 87004364

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 137, 169, 188, 247, 274, 338, 494, 548, 611, 676, 893, 988, 1222, 1781, 1786, 2444, 2603, 3211, 3562, 3572, 5206, 6422, 6439, 7124, 7943, 10412, 11609, 12844, 12878, 15886, 23153, 23218, 25756, 31772, 33839, 46306, 46436, 67678, 83707, 92612, 122341, 135356, 150917, 167414, 244682, 301834, 334828, 439907, 489364, 603668, 879814, 1088191, 1590433, 1759628, 2176382, 3180866, 4352764, 6361732, 20675629, 41351258, 82702516]

約数ペア:

[(1, 82702516), (2, 41351258), (4, 20675629), (13, 6361732), (19, 4352764), (26, 3180866), (38, 2176382), (47, 1759628), (52, 1590433), (76, 1088191), (94, 879814), (137, 603668), (169, 489364), (188, 439907), (247, 334828), (274, 301834), (338, 244682), (494, 167414), (548, 150917), (611, 135356), (676, 122341), (893, 92612), (988, 83707), (1222, 67678), (1781, 46436), (1786, 46306), (2444, 33839), (2603, 31772), (3211, 25756), (3562, 23218), (3572, 23153), (5206, 15886), (6422, 12878), (6439, 12844), (7124, 11609), (7943, 10412)]