65543436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 190444800

約数和(自身を除く): 124901364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1307, 1393, 1791, 2388, 2614, 2786, 3582, 3921, 4179, 5228, 5572, 7164, 7842, 8358, 9149, 11763, 12537, 15684, 16716, 18298, 23526, 25074, 27447, 36596, 47052, 50148, 54894, 82341, 109788, 164682, 260093, 329364, 520186, 780279, 1040372, 1560558, 1820651, 2340837, 3121116, 3641302, 4681674, 5461953, 7282604, 9363348, 10923906, 16385859, 21847812, 32771718, 65543436]

約数ペア:

[(1, 65543436), (2, 32771718), (3, 21847812), (4, 16385859), (6, 10923906), (7, 9363348), (9, 7282604), (12, 5461953), (14, 4681674), (18, 3641302), (21, 3121116), (28, 2340837), (36, 1820651), (42, 1560558), (63, 1040372), (84, 780279), (126, 520186), (199, 329364), (252, 260093), (398, 164682), (597, 109788), (796, 82341), (1194, 54894), (1307, 50148), (1393, 47052), (1791, 36596), (2388, 27447), (2614, 25074), (2786, 23526), (3582, 18298), (3921, 16716), (4179, 15684), (5228, 12537), (5572, 11763), (7164, 9149), (7842, 8358)]