71916894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8039}}^1$

素因数の和:8125

約数の個数: 48

約数和(自身を含む): 180610560

約数和(自身を除く): 108693666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8039, 8946, 16078, 24117, 48234, 56273, 72351, 112546, 144702, 168819, 337638, 506457, 570769, 1012914, 1141538, 1712307, 3424614, 3995383, 5136921, 7990766, 10273842, 11986149, 23972298, 35958447, 71916894]

約数ペア:

[(1, 71916894), (2, 35958447), (3, 23972298), (6, 11986149), (7, 10273842), (9, 7990766), (14, 5136921), (18, 3995383), (21, 3424614), (42, 1712307), (63, 1141538), (71, 1012914), (126, 570769), (142, 506457), (213, 337638), (426, 168819), (497, 144702), (639, 112546), (994, 72351), (1278, 56273), (1491, 48234), (2982, 24117), (4473, 16078), (8039, 8946)]