39512538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 95921280

約数和(自身を除く): 56408742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 419, 507, 558, 806, 838, 1014, 1209, 1257, 1521, 2418, 2514, 3042, 3627, 3771, 5239, 5447, 7254, 7542, 10478, 10894, 12989, 15717, 16341, 25978, 31434, 32682, 38967, 47151, 49023, 70811, 77934, 94302, 98046, 116901, 141622, 168857, 212433, 233802, 337714, 424866, 506571, 637299, 1013142, 1274598, 1519713, 2195141, 3039426, 4390282, 6585423, 13170846, 19756269, 39512538]

約数ペア:

[(1, 39512538), (2, 19756269), (3, 13170846), (6, 6585423), (9, 4390282), (13, 3039426), (18, 2195141), (26, 1519713), (31, 1274598), (39, 1013142), (62, 637299), (78, 506571), (93, 424866), (117, 337714), (169, 233802), (186, 212433), (234, 168857), (279, 141622), (338, 116901), (403, 98046), (419, 94302), (507, 77934), (558, 70811), (806, 49023), (838, 47151), (1014, 38967), (1209, 32682), (1257, 31434), (1521, 25978), (2418, 16341), (2514, 15717), (3042, 12989), (3627, 10894), (3771, 10478), (5239, 7542), (5447, 7254)]