90546722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 171638784

約数和(自身を除く): 81092062

約数列:

[1, 2, 7, 14, 23, 31, 46, 47, 62, 94, 161, 193, 217, 322, 329, 386, 434, 658, 713, 1081, 1351, 1426, 1457, 2162, 2702, 2914, 4439, 4991, 5983, 7567, 8878, 9071, 9982, 10199, 11966, 15134, 18142, 20398, 31073, 33511, 41881, 62146, 63497, 67022, 83762, 126994, 137609, 208633, 234577, 275218, 281201, 417266, 469154, 562402, 963263, 1460431, 1926526, 1968407, 2920862, 3936814, 6467623, 12935246, 45273361, 90546722]

約数ペア:

[(1, 90546722), (2, 45273361), (7, 12935246), (14, 6467623), (23, 3936814), (31, 2920862), (46, 1968407), (47, 1926526), (62, 1460431), (94, 963263), (161, 562402), (193, 469154), (217, 417266), (322, 281201), (329, 275218), (386, 234577), (434, 208633), (658, 137609), (713, 126994), (1081, 83762), (1351, 67022), (1426, 63497), (1457, 62146), (2162, 41881), (2702, 33511), (2914, 31073), (4439, 20398), (4991, 18142), (5983, 15134), (7567, 11966), (8878, 10199), (9071, 9982)]