56221038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3893

約数の個数: 48

約数和(自身を含む): 131239680

約数和(自身を除く): 75018642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 3823, 4902, 7353, 7646, 11469, 14706, 22938, 34407, 68814, 72637, 145274, 164389, 217911, 328778, 435822, 493167, 653733, 986334, 1307466, 1479501, 2959002, 3123391, 6246782, 9370173, 18740346, 28110519, 56221038]

約数ペア:

[(1, 56221038), (2, 28110519), (3, 18740346), (6, 9370173), (9, 6246782), (18, 3123391), (19, 2959002), (38, 1479501), (43, 1307466), (57, 986334), (86, 653733), (114, 493167), (129, 435822), (171, 328778), (258, 217911), (342, 164389), (387, 145274), (774, 72637), (817, 68814), (1634, 34407), (2451, 22938), (3823, 14706), (4902, 11469), (7353, 7646)]