68483844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 208039104

約数和(自身を除く): 139555260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 53, 66, 78, 99, 106, 117, 132, 143, 156, 159, 198, 212, 234, 251, 286, 318, 396, 429, 468, 477, 502, 572, 583, 636, 689, 753, 858, 954, 1004, 1166, 1287, 1378, 1506, 1716, 1749, 1908, 2067, 2259, 2332, 2574, 2756, 2761, 3012, 3263, 3498, 4134, 4518, 5148, 5247, 5522, 6201, 6526, 6996, 7579, 8268, 8283, 9036, 9789, 10494, 11044, 12402, 13052, 13303, 15158, 16566, 19578, 20988, 22737, 24804, 24849, 26606, 29367, 30316, 33132, 35893, 39156, 39909, 45474, 49698, 53212, 58734, 68211, 71786, 79818, 90948, 99396, 107679, 117468, 119727, 136422, 143572, 146333, 159636, 172939, 215358, 239454, 272844, 292666, 323037, 345878, 430716, 438999, 478908, 518817, 585332, 646074, 691756, 877998, 1037634, 1292148, 1316997, 1556451, 1755996, 1902329, 2075268, 2633994, 3112902, 3804658, 5267988, 5706987, 6225804, 7609316, 11413974, 17120961, 22827948, 34241922, 68483844]

約数ペア:

[(1, 68483844), (2, 34241922), (3, 22827948), (4, 17120961), (6, 11413974), (9, 7609316), (11, 6225804), (12, 5706987), (13, 5267988), (18, 3804658), (22, 3112902), (26, 2633994), (33, 2075268), (36, 1902329), (39, 1755996), (44, 1556451), (52, 1316997), (53, 1292148), (66, 1037634), (78, 877998), (99, 691756), (106, 646074), (117, 585332), (132, 518817), (143, 478908), (156, 438999), (159, 430716), (198, 345878), (212, 323037), (234, 292666), (251, 272844), (286, 239454), (318, 215358), (396, 172939), (429, 159636), (468, 146333), (477, 143572), (502, 136422), (572, 119727), (583, 117468), (636, 107679), (689, 99396), (753, 90948), (858, 79818), (954, 71786), (1004, 68211), (1166, 58734), (1287, 53212), (1378, 49698), (1506, 45474), (1716, 39909), (1749, 39156), (1908, 35893), (2067, 33132), (2259, 30316), (2332, 29367), (2574, 26606), (2756, 24849), (2761, 24804), (3012, 22737), (3263, 20988), (3498, 19578), (4134, 16566), (4518, 15158), (5148, 13303), (5247, 13052), (5522, 12402), (6201, 11044), (6526, 10494), (6996, 9789), (7579, 9036), (8268, 8283)]