67187484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20539

約数の個数: 72

約数和(自身を含む): 209037920

約数和(自身を除く): 141850436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20509, 41018, 61527, 82036, 123054, 143563, 184581, 246108, 266617, 287126, 369162, 430689, 533234, 574252, 738324, 799851, 861378, 1066468, 1292067, 1599702, 1722756, 1866319, 2399553, 2584134, 3199404, 3732638, 4799106, 5168268, 5598957, 7465276, 9598212, 11197914, 16796871, 22395828, 33593742, 67187484]

約数ペア:

[(1, 67187484), (2, 33593742), (3, 22395828), (4, 16796871), (6, 11197914), (7, 9598212), (9, 7465276), (12, 5598957), (13, 5168268), (14, 4799106), (18, 3732638), (21, 3199404), (26, 2584134), (28, 2399553), (36, 1866319), (39, 1722756), (42, 1599702), (52, 1292067), (63, 1066468), (78, 861378), (84, 799851), (91, 738324), (117, 574252), (126, 533234), (156, 430689), (182, 369162), (234, 287126), (252, 266617), (273, 246108), (364, 184581), (468, 143563), (546, 123054), (819, 82036), (1092, 61527), (1638, 41018), (3276, 20509)]