71019468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 194402208

約数和(自身を除く): 123382740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 468, 526, 577, 789, 1052, 1154, 1578, 1731, 2308, 2367, 3156, 3419, 3462, 4734, 5193, 6838, 6924, 7501, 9468, 10257, 10386, 13676, 15002, 20514, 20772, 22503, 30004, 30771, 41028, 45006, 61542, 67509, 90012, 123084, 135018, 151751, 270036, 303502, 455253, 607004, 910506, 1365759, 1821012, 1972763, 2731518, 3945526, 5463036, 5918289, 7891052, 11836578, 17754867, 23673156, 35509734, 71019468]

約数ペア:

[(1, 71019468), (2, 35509734), (3, 23673156), (4, 17754867), (6, 11836578), (9, 7891052), (12, 5918289), (13, 5463036), (18, 3945526), (26, 2731518), (36, 1972763), (39, 1821012), (52, 1365759), (78, 910506), (117, 607004), (156, 455253), (234, 303502), (263, 270036), (468, 151751), (526, 135018), (577, 123084), (789, 90012), (1052, 67509), (1154, 61542), (1578, 45006), (1731, 41028), (2308, 30771), (2367, 30004), (3156, 22503), (3419, 20772), (3462, 20514), (4734, 15002), (5193, 13676), (6838, 10386), (6924, 10257), (7501, 9468)]