66191364

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{32257}}^1$

素因数の和:32289

約数の個数: 48

約数和(自身を含む): 180644800

約数和(自身を除く): 114453436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 32257, 64514, 96771, 129028, 193542, 290313, 387084, 580626, 612883, 870939, 1161252, 1225766, 1741878, 1838649, 2451532, 3483756, 3677298, 5515947, 7354596, 11031894, 16547841, 22063788, 33095682, 66191364]

約数ペア:

[(1, 66191364), (2, 33095682), (3, 22063788), (4, 16547841), (6, 11031894), (9, 7354596), (12, 5515947), (18, 3677298), (19, 3483756), (27, 2451532), (36, 1838649), (38, 1741878), (54, 1225766), (57, 1161252), (76, 870939), (108, 612883), (114, 580626), (171, 387084), (228, 290313), (342, 193542), (513, 129028), (684, 96771), (1026, 64514), (2052, 32257)]