51175854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 123648000

約数和(自身を除く): 72472146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1609, 1674, 1767, 3218, 3534, 4827, 5301, 9654, 10602, 14481, 15903, 28962, 30571, 31806, 43443, 49879, 61142, 86886, 91713, 99758, 149637, 183426, 275139, 299274, 448911, 550278, 825417, 897822, 947701, 1346733, 1650834, 1895402, 2693466, 2843103, 5686206, 8529309, 17058618, 25587927, 51175854]

約数ペア:

[(1, 51175854), (2, 25587927), (3, 17058618), (6, 8529309), (9, 5686206), (18, 2843103), (19, 2693466), (27, 1895402), (31, 1650834), (38, 1346733), (54, 947701), (57, 897822), (62, 825417), (93, 550278), (114, 448911), (171, 299274), (186, 275139), (279, 183426), (342, 149637), (513, 99758), (558, 91713), (589, 86886), (837, 61142), (1026, 49879), (1178, 43443), (1609, 31806), (1674, 30571), (1767, 28962), (3218, 15903), (3534, 14481), (4827, 10602), (5301, 9654)]