53238978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 128419200

約数和(自身を除く): 75180222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 181, 234, 351, 362, 419, 543, 702, 838, 1086, 1257, 1629, 2353, 2514, 3258, 3771, 4706, 4887, 5447, 7059, 7542, 9774, 10894, 11313, 14118, 16341, 21177, 22626, 32682, 42354, 49023, 63531, 75839, 98046, 127062, 147069, 151678, 227517, 294138, 455034, 682551, 985907, 1365102, 1971814, 2047653, 2957721, 4095306, 5915442, 8873163, 17746326, 26619489, 53238978]

約数ペア:

[(1, 53238978), (2, 26619489), (3, 17746326), (6, 8873163), (9, 5915442), (13, 4095306), (18, 2957721), (26, 2047653), (27, 1971814), (39, 1365102), (54, 985907), (78, 682551), (117, 455034), (181, 294138), (234, 227517), (351, 151678), (362, 147069), (419, 127062), (543, 98046), (702, 75839), (838, 63531), (1086, 49023), (1257, 42354), (1629, 32682), (2353, 22626), (2514, 21177), (3258, 16341), (3771, 14118), (4706, 11313), (4887, 10894), (5447, 9774), (7059, 7542)]