66193872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 181446720

約数和(自身を除く): 115252848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 181, 228, 304, 362, 401, 456, 543, 724, 802, 912, 1086, 1203, 1448, 1604, 2172, 2406, 2896, 3208, 3439, 4344, 4812, 6416, 6878, 7619, 8688, 9624, 10317, 13756, 15238, 19248, 20634, 22857, 27512, 30476, 41268, 45714, 55024, 60952, 72581, 82536, 91428, 121904, 145162, 165072, 182856, 217743, 290324, 365712, 435486, 580648, 870972, 1161296, 1379039, 1741944, 2758078, 3483888, 4137117, 5516156, 8274234, 11032312, 16548468, 22064624, 33096936, 66193872]

約数ペア:

[(1, 66193872), (2, 33096936), (3, 22064624), (4, 16548468), (6, 11032312), (8, 8274234), (12, 5516156), (16, 4137117), (19, 3483888), (24, 2758078), (38, 1741944), (48, 1379039), (57, 1161296), (76, 870972), (114, 580648), (152, 435486), (181, 365712), (228, 290324), (304, 217743), (362, 182856), (401, 165072), (456, 145162), (543, 121904), (724, 91428), (802, 82536), (912, 72581), (1086, 60952), (1203, 55024), (1448, 45714), (1604, 41268), (2172, 30476), (2406, 27512), (2896, 22857), (3208, 20634), (3439, 19248), (4344, 15238), (4812, 13756), (6416, 10317), (6878, 9624), (7619, 8688)]