43890228

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 121833600

約数和(自身を除く): 77943372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 108, 114, 146, 171, 219, 228, 292, 293, 342, 438, 513, 586, 657, 684, 876, 879, 1026, 1172, 1314, 1387, 1758, 1971, 2052, 2628, 2637, 2774, 3516, 3942, 4161, 5274, 5548, 5567, 7884, 7911, 8322, 10548, 11134, 12483, 15822, 16644, 16701, 21389, 22268, 24966, 31644, 33402, 37449, 42778, 49932, 50103, 64167, 66804, 74898, 85556, 100206, 128334, 149796, 150309, 192501, 200412, 256668, 300618, 385002, 406391, 577503, 601236, 770004, 812782, 1155006, 1219173, 1625564, 2310012, 2438346, 3657519, 4876692, 7315038, 10972557, 14630076, 21945114, 43890228]

約数ペア:

[(1, 43890228), (2, 21945114), (3, 14630076), (4, 10972557), (6, 7315038), (9, 4876692), (12, 3657519), (18, 2438346), (19, 2310012), (27, 1625564), (36, 1219173), (38, 1155006), (54, 812782), (57, 770004), (73, 601236), (76, 577503), (108, 406391), (114, 385002), (146, 300618), (171, 256668), (219, 200412), (228, 192501), (292, 150309), (293, 149796), (342, 128334), (438, 100206), (513, 85556), (586, 74898), (657, 66804), (684, 64167), (876, 50103), (879, 49932), (1026, 42778), (1172, 37449), (1314, 33402), (1387, 31644), (1758, 24966), (1971, 22268), (2052, 21389), (2628, 16701), (2637, 16644), (2774, 15822), (3516, 12483), (3942, 11134), (4161, 10548), (5274, 8322), (5548, 7911), (5567, 7884)]