78850266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 182545920

約数和(自身を除く): 103695654

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 227, 277, 418, 454, 554, 627, 681, 831, 1254, 1362, 1662, 2497, 3047, 4313, 4994, 5263, 6094, 7491, 8626, 9141, 10526, 12939, 14982, 15789, 18282, 25878, 31578, 47443, 57893, 62879, 94886, 115786, 125758, 142329, 173679, 188637, 284658, 347358, 377274, 691669, 1194701, 1383338, 2075007, 2389402, 3584103, 4150014, 7168206, 13141711, 26283422, 39425133, 78850266]

約数ペア:

[(1, 78850266), (2, 39425133), (3, 26283422), (6, 13141711), (11, 7168206), (19, 4150014), (22, 3584103), (33, 2389402), (38, 2075007), (57, 1383338), (66, 1194701), (114, 691669), (209, 377274), (227, 347358), (277, 284658), (418, 188637), (454, 173679), (554, 142329), (627, 125758), (681, 115786), (831, 94886), (1254, 62879), (1362, 57893), (1662, 47443), (2497, 31578), (3047, 25878), (4313, 18282), (4994, 15789), (5263, 14982), (6094, 12939), (7491, 10526), (8626, 9141)]