78199668

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{12703}}^1$

素因数の和:12738

約数の個数: 60

約数和(自身を含む): 215205760

約数和(自身を除く): 137006092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 12703, 25406, 38109, 50812, 76218, 114327, 152436, 228654, 241357, 342981, 457308, 482714, 685962, 724071, 965428, 1028943, 1371924, 1448142, 2057886, 2172213, 2896284, 4115772, 4344426, 6516639, 8688852, 13033278, 19549917, 26066556, 39099834, 78199668]

約数ペア:

[(1, 78199668), (2, 39099834), (3, 26066556), (4, 19549917), (6, 13033278), (9, 8688852), (12, 6516639), (18, 4344426), (19, 4115772), (27, 2896284), (36, 2172213), (38, 2057886), (54, 1448142), (57, 1371924), (76, 1028943), (81, 965428), (108, 724071), (114, 685962), (162, 482714), (171, 457308), (228, 342981), (324, 241357), (342, 228654), (513, 152436), (684, 114327), (1026, 76218), (1539, 50812), (2052, 38109), (3078, 25406), (6156, 12703)]