53987778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12143}}^1$

素因数の和:12183

約数の個数: 48

約数和(自身を含む): 132612480

約数和(自身を除く): 78624702

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 12143, 24286, 36429, 72858, 109287, 157859, 218574, 230717, 315718, 461434, 473577, 692151, 947154, 1384302, 1420731, 2076453, 2841462, 2999321, 4152906, 5998642, 8997963, 17995926, 26993889, 53987778]

約数ペア:

[(1, 53987778), (2, 26993889), (3, 17995926), (6, 8997963), (9, 5998642), (13, 4152906), (18, 2999321), (19, 2841462), (26, 2076453), (38, 1420731), (39, 1384302), (57, 947154), (78, 692151), (114, 473577), (117, 461434), (171, 315718), (234, 230717), (247, 218574), (342, 157859), (494, 109287), (741, 72858), (1482, 36429), (2223, 24286), (4446, 12143)]