39999258

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 97519968

約数和(自身を除く): 57520710

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 243, 338, 351, 486, 487, 507, 702, 974, 1014, 1053, 1461, 1521, 2106, 2922, 3042, 3159, 4383, 4563, 6318, 6331, 8766, 9126, 12662, 13149, 13689, 18993, 26298, 27378, 37986, 39447, 41067, 56979, 78894, 82134, 82303, 113958, 118341, 164606, 170937, 236682, 246909, 341874, 493818, 512811, 740727, 1025622, 1481454, 1538433, 2222181, 3076866, 4444362, 6666543, 13333086, 19999629, 39999258]

約数ペア:

[(1, 39999258), (2, 19999629), (3, 13333086), (6, 6666543), (9, 4444362), (13, 3076866), (18, 2222181), (26, 1538433), (27, 1481454), (39, 1025622), (54, 740727), (78, 512811), (81, 493818), (117, 341874), (162, 246909), (169, 236682), (234, 170937), (243, 164606), (338, 118341), (351, 113958), (486, 82303), (487, 82134), (507, 78894), (702, 56979), (974, 41067), (1014, 39447), (1053, 37986), (1461, 27378), (1521, 26298), (2106, 18993), (2922, 13689), (3042, 13149), (3159, 12662), (4383, 9126), (4563, 8766), (6318, 6331)]