867996

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 2446080

約数和(自身を除く): 1578084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 94, 108, 114, 141, 162, 171, 188, 228, 243, 282, 324, 342, 423, 486, 513, 564, 684, 846, 893, 972, 1026, 1269, 1539, 1692, 1786, 2052, 2538, 2679, 3078, 3572, 3807, 4617, 5076, 5358, 6156, 7614, 8037, 9234, 10716, 11421, 15228, 16074, 18468, 22842, 24111, 32148, 45684, 48222, 72333, 96444, 144666, 216999, 289332, 433998, 867996]

約数ペア:

[(1, 867996), (2, 433998), (3, 289332), (4, 216999), (6, 144666), (9, 96444), (12, 72333), (18, 48222), (19, 45684), (27, 32148), (36, 24111), (38, 22842), (47, 18468), (54, 16074), (57, 15228), (76, 11421), (81, 10716), (94, 9234), (108, 8037), (114, 7614), (141, 6156), (162, 5358), (171, 5076), (188, 4617), (228, 3807), (243, 3572), (282, 3078), (324, 2679), (342, 2538), (423, 2052), (486, 1786), (513, 1692), (564, 1539), (684, 1269), (846, 1026), (893, 972)]