61887852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 169513344

約数和(自身を除く): 107625492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 593, 669, 892, 1186, 1338, 1779, 2007, 2372, 2676, 2899, 3558, 4014, 5337, 5798, 7116, 7709, 8028, 8697, 10674, 11596, 15418, 17394, 21348, 23127, 26091, 30836, 34788, 46254, 52182, 69381, 92508, 104364, 132239, 138762, 264478, 277524, 396717, 528956, 793434, 1190151, 1586868, 1719107, 2380302, 3438214, 4760604, 5157321, 6876428, 10314642, 15471963, 20629284, 30943926, 61887852]

約数ペア:

[(1, 61887852), (2, 30943926), (3, 20629284), (4, 15471963), (6, 10314642), (9, 6876428), (12, 5157321), (13, 4760604), (18, 3438214), (26, 2380302), (36, 1719107), (39, 1586868), (52, 1190151), (78, 793434), (117, 528956), (156, 396717), (223, 277524), (234, 264478), (446, 138762), (468, 132239), (593, 104364), (669, 92508), (892, 69381), (1186, 52182), (1338, 46254), (1779, 34788), (2007, 30836), (2372, 26091), (2676, 23127), (2899, 21348), (3558, 17394), (4014, 15418), (5337, 11596), (5798, 10674), (7116, 8697), (7709, 8028)]