73070868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 186677568

約数和(自身を除く): 113606700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 169, 263, 274, 338, 411, 507, 526, 548, 676, 789, 822, 1014, 1052, 1578, 1644, 1781, 2028, 3156, 3419, 3562, 5343, 6838, 7124, 10257, 10686, 13676, 20514, 21372, 23153, 36031, 41028, 44447, 46306, 69459, 72062, 88894, 92612, 108093, 133341, 138918, 144124, 177788, 216186, 266682, 277836, 432372, 468403, 533364, 936806, 1405209, 1873612, 2810418, 5620836, 6089239, 12178478, 18267717, 24356956, 36535434, 73070868]

約数ペア:

[(1, 73070868), (2, 36535434), (3, 24356956), (4, 18267717), (6, 12178478), (12, 6089239), (13, 5620836), (26, 2810418), (39, 1873612), (52, 1405209), (78, 936806), (137, 533364), (156, 468403), (169, 432372), (263, 277836), (274, 266682), (338, 216186), (411, 177788), (507, 144124), (526, 138918), (548, 133341), (676, 108093), (789, 92612), (822, 88894), (1014, 72062), (1052, 69459), (1578, 46306), (1644, 44447), (1781, 41028), (2028, 36031), (3156, 23153), (3419, 21372), (3562, 20514), (5343, 13676), (6838, 10686), (7124, 10257)]