52216398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 125988408

約数和(自身を除く): 73772010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 163, 222, 234, 326, 333, 481, 489, 666, 962, 978, 1369, 1443, 1467, 2119, 2738, 2886, 2934, 4107, 4238, 4329, 6031, 6357, 8214, 8658, 12062, 12321, 12714, 17797, 18093, 19071, 24642, 35594, 36186, 38142, 53391, 54279, 78403, 106782, 108558, 156806, 160173, 223147, 235209, 320346, 446294, 470418, 669441, 705627, 1338882, 1411254, 2008323, 2900911, 4016646, 5801822, 8702733, 17405466, 26108199, 52216398]

約数ペア:

[(1, 52216398), (2, 26108199), (3, 17405466), (6, 8702733), (9, 5801822), (13, 4016646), (18, 2900911), (26, 2008323), (37, 1411254), (39, 1338882), (74, 705627), (78, 669441), (111, 470418), (117, 446294), (163, 320346), (222, 235209), (234, 223147), (326, 160173), (333, 156806), (481, 108558), (489, 106782), (666, 78403), (962, 54279), (978, 53391), (1369, 38142), (1443, 36186), (1467, 35594), (2119, 24642), (2738, 19071), (2886, 18093), (2934, 17797), (4107, 12714), (4238, 12321), (4329, 12062), (6031, 8658), (6357, 8214)]