69568668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3523

約数の個数: 72

約数和(自身を含む): 193841648

約数和(自身を除く): 124272980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 3457, 5031, 6708, 6914, 10062, 10371, 13828, 20124, 20742, 31113, 41484, 44941, 62226, 89882, 124452, 134823, 148651, 179764, 269646, 297302, 404469, 445953, 539292, 594604, 808938, 891906, 1337859, 1617876, 1783812, 1932463, 2675718, 3864926, 5351436, 5797389, 7729852, 11594778, 17392167, 23189556, 34784334, 69568668]

約数ペア:

[(1, 69568668), (2, 34784334), (3, 23189556), (4, 17392167), (6, 11594778), (9, 7729852), (12, 5797389), (13, 5351436), (18, 3864926), (26, 2675718), (36, 1932463), (39, 1783812), (43, 1617876), (52, 1337859), (78, 891906), (86, 808938), (117, 594604), (129, 539292), (156, 445953), (172, 404469), (234, 297302), (258, 269646), (387, 179764), (468, 148651), (516, 134823), (559, 124452), (774, 89882), (1118, 62226), (1548, 44941), (1677, 41484), (2236, 31113), (3354, 20742), (3457, 20124), (5031, 13828), (6708, 10371), (6914, 10062)]